ISRC NOFCT9405101
Verified recording
NOFCT9405101 is “Guantanamera” by Trond Erics,
registered on the CopyrightChains blockchain with CopyrightID
0x16628d7ff04a9f91547c8911e8400f5bd7b1c3f4732b589aba32229e38cc1552 and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOFCT9405101.
Recording identifiers
- ISRC
- NOFCT9405101
- Title
- Guantanamera
- Artist
- Trond Erics
- CopyrightID (CopyrightChains transaction hash)
0x16628d7ff04a9f91547c8911e8400f5bd7b1c3f4732b589aba32229e38cc1552
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:548b90b5a7306df58b8f0c975c0156f0d0a4ce2de7224023dd3fac9c74e9f82c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOFCT9405101
- Bitcoin block existence check
- https://blockstream.info/api/block/960427