ISRC USA560540780
Verified recording
USA560540780 is “Spem in alium” by Thomas Tallis,
registered on the CopyrightChains blockchain with CopyrightID
0xa5c5a5950d683dcadc71dff2379ee66e0d6cbe44ea08ad70ffd864ed3dee8ac4 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560540780.
Recording identifiers
- ISRC
- USA560540780
- Title
- Spem in alium
- Artist
- Thomas Tallis
- CopyrightID (CopyrightChains transaction hash)
0xa5c5a5950d683dcadc71dff2379ee66e0d6cbe44ea08ad70ffd864ed3dee8ac4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:69cf5276f799b255c6c5716ef719f0820ae433ba300c140101400c21ba96bf95- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560540780
- Bitcoin block existence check
- https://blockstream.info/api/block/960418