Cryptographically verifiable

Receipt G5T9D2R

Mathew P. referred Dimitri P. to Ray White Bondi.

Verification result
Receipt G5T9D2R · rh_g5t9d2r_89102_b…c9f2b5d8
Verdict
✓ Chain integrity verified
This receipt's 5-event chain has been cryptographically verified. Each event signature, the hash chain linking events, and the independent monthly witness records all check out.
Handshake completeness
100%
Events on chain
5
ZK witness proofs
1
Anchored blocks
5

What this receipt proves

ReferrerMathew P.
RefereeDimitri P.
Vertical Real Estate
PartnerRay White Bondi
Intent signed12 Mar 2026, 01:00 pm
Receipt statusSETTLED
Commission amount$392.00

Causation chain (5 of 5 core handshakes)

1
Referrer intent signed
12 Mar 2026, 01:00 pm
"Hey, I referred you"
Biometric-bound Independently witnessed · period #4 Hash chain OK
signed by Mathew P.
device Mathew's iPhone 15 Pro · iOS Secure Enclave
sig (ES256) sig_es256_intent_g5t9d2r
event hash eh_intent_g5t9d2r_d8e0f2a4…e8f0a2b4c6
prev hash (genesis of this receipt)
block merkle root mr_88934_d4e5f6a7b8c9d0e1f…d8e9f0a1b2
2
Referee acknowledged
12 Mar 2026, 01:11 pm
"Yes, I got that referral"
Biometric-bound Independently witnessed · period #4 Hash chain OK
signed by Dimitri P.
device Dimitri's iPhone · iOS Secure Enclave
sig (ES256) sig_es256_ack_g5t9d2r_dimitri
event hash eh_ack_g5t9d2r_e9f1a3b5c7d…f9a1b3c5d7
prev hash eh_intent_g5t9d2r_d8e0f2a4…e8f0a2b4c6
block merkle root mr_88934_d4e5f6a7b8c9d0e1f…d8e9f0a1b2
3a
Partner intake witnessed
14 Mar 2026, 10:00 am
"Partner confirmed lead in"
Biometric-bound Independently witnessed · period #4 Hash chain OK
signed by David N. (Ray White Bondi)
device David Nguyen (Ray White) · Android StrongBox
sig (ES256) sig_es256_intake_g5t9d2r_david
event hash eh_intake_g5t9d2r_f0a2b4c6…a0b2c4d6e8
prev hash eh_ack_g5t9d2r_e9f1a3b5c7d…f9a1b3c5d7
block merkle root mr_88934_d4e5f6a7b8c9d0e1f…d8e9f0a1b2
3c
Partner settlement witnessed
15 Apr 2026, 08:13 am
"Yes, that referral converted"
Biometric-bound Independently witnessed · period #5 Hash chain OK
signed by David N. (Ray White Bondi)
device David Nguyen (Ray White) · Android StrongBox
sig (ES256) sig_es256_settle_g5t9d2r_r…te_witness
event hash eh_settle_g5t9d2r_a1b3c5d7…b1c3d5e7f9
prev hash eh_intake_g5t9d2r_f0a2b4c6…a0b2c4d6e8
block merkle root mr_89102_e5f6a7b8c9d0e1f2a…e9f0a1b2c3
4
Referee confirmed outcome
17 Apr 2026, 02:30 pm
"Yes, Mathew deserves their commission"
Biometric-bound Independently witnessed · period #5 Hash chain OK
signed by Dimitri P.
device Dimitri's iPhone · iOS Secure Enclave
sig (ES256) sig_es256_outcome_g5t9d2r_dimitri
event hash eh_outcome_g5t9d2r_b2c4d6e…c2d4e6f8a0
prev hash eh_settle_g5t9d2r_a1b3c5d7…b1c3d5e7f9
block merkle root mr_89102_e5f6a7b8c9d0e1f2a…e9f0a1b2c3

Zero-knowledge witness proofs

The partner's witness agent emits cryptographic proofs that the deal happened — without exposing customer PII or exact dollar amounts. Auditors can verify these proofs offline.

Deal settled Verified offline
proof algorithm GROTH16 (zero-knowledge)
witness agent WA-RAYWHITE-001 v1.4.2
partner Ray White Bondi
declared value bucket $800,000.00 – $850,000.00 (exact value never revealed)
product category REAL_ESTATE_RESALE
asserted status ACTIVE
settled on or before 15 Apr 2026
proof bytes zkproof_raywhite_settle_g5t9d2r...

How to verify this offline (for auditors)

  1. Download the JSON: /api/receipts/G5T9D2R
  2. For each event, verify SHA-256(payload_json || prev_event_hash) === event_hash
  3. For each signature, verify ES256.verify(payload_json, signature, device_public_key)
  4. For the period seal, verify the block's merkle_root against the independent monthly witness records published at /chain (witness keys rotated quarterly)
  5. For ZK witness proofs, run the partner's witness-agent verifier with the published verifying key (Groth16 / PLONK / STARK)

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This is a Provable Attribution receipt. Every event below is timestamped, locked, and independently witnessed each month — so no one (including us) can rewrite history.

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