ISRC USR1B1121479
Verified recording
USR1B1121479 is “Letting Go” by Patrick Doyle,
registered on the CopyrightChains blockchain with CopyrightID
0x034a715f3ef953893b771a8ec6fc2f7b67416917ed0c25046714fc992422a278 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USR1B1121479.
Recording identifiers
- ISRC
- USR1B1121479
- Title
- Letting Go
- Artist
- Patrick Doyle
- CopyrightID (CopyrightChains transaction hash)
0x034a715f3ef953893b771a8ec6fc2f7b67416917ed0c25046714fc992422a278
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:6a56aa323fecf86cc15907aa6e21f92c763108cf1aa0ee92a3c8c27190ef77e0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USR1B1121479
- Bitcoin block existence check
- https://blockstream.info/api/block/953520