ISRC QMMQJ1300003
Verified recording
QMMQJ1300003 is “Pilgrimage” by Stephen DeRuby,
registered on the CopyrightChains blockchain with CopyrightID
0x3cbcaf129e5c53a52685b013f56b2217e70c23f32f2219c452bb6795ff948c76 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMMQJ1300003.
Recording identifiers
- ISRC
- QMMQJ1300003
- Title
- Pilgrimage
- Artist
- Stephen DeRuby
- CopyrightID (CopyrightChains transaction hash)
0x3cbcaf129e5c53a52685b013f56b2217e70c23f32f2219c452bb6795ff948c76
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:9081031e936f6f6eff3a13d833b318f6ed8d2b724e1c9a4fdfc9b2e9d16860c2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMMQJ1300003
- Bitcoin block existence check
- https://blockstream.info/api/block/957120