ISRC USLS52105904
Verified recording
USLS52105904 is “Caribou Migration” by Alex Heffes,
registered on the CopyrightChains blockchain with CopyrightID
0x73c09e11d38f8a4b8ced39bdd1314d7f218120ddb3901d004fc5c6efd2676a95 and independently timestamped
in Bitcoin block 957046 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLS52105904.
Recording identifiers
- ISRC
- USLS52105904
- Title
- Caribou Migration
- Artist
- Alex Heffes
- CopyrightID (CopyrightChains transaction hash)
0x73c09e11d38f8a4b8ced39bdd1314d7f218120ddb3901d004fc5c6efd2676a95
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:04:01+00:00
- Bitcoin block
- 957046
- Canonical record hash
sha256:32e4c9b501dfcbbcd89efd5a93073d13836f7d595682e809fe969c41bc913c97- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLS52105904
- Bitcoin block existence check
- https://blockstream.info/api/block/957046