ISRC USIR10400945
Verified recording
USIR10400945 is “Marigold” by Nirvana,
registered on the CopyrightChains blockchain with CopyrightID
0x8e16585ba106f8f73e708c1e7e5c0e6d8d5af3e3fcb41b61a30200b80c40608d and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USIR10400945.
Recording identifiers
- ISRC
- USIR10400945
- Title
- Marigold
- Artist
- Nirvana
- CopyrightID (CopyrightChains transaction hash)
0x8e16585ba106f8f73e708c1e7e5c0e6d8d5af3e3fcb41b61a30200b80c40608d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:cb7bb1072ece72a855a7c7adff802a76e6eea571f2ceba1710dd46545d1cd9c7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USIR10400945
- Bitcoin block existence check
- https://blockstream.info/api/block/953513