ISRC USBB10100988
Verified recording
USBB10100988 is “Echoes” by Leon Thomas,
registered on the CopyrightChains blockchain with CopyrightID
0x19f8e04e909eab8df764303eae4f7df4540d4bc77f7843f1cfeb3f389ef30f76 and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBB10100988.
Recording identifiers
- ISRC
- USBB10100988
- Title
- Echoes
- Artist
- Leon Thomas
- CopyrightID (CopyrightChains transaction hash)
0x19f8e04e909eab8df764303eae4f7df4540d4bc77f7843f1cfeb3f389ef30f76
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:475d35742de12c0a681c9d98ebb4a14eb53fa269c9110d5415bf41f89ba63d09- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBB10100988
- Bitcoin block existence check
- https://blockstream.info/api/block/960481