ISRC GBARU9900114
Verified recording
GBARU9900114 is “Spem in alium” by Thomas Tallis,
registered on the CopyrightChains blockchain with CopyrightID
0x3c72a1c5502e37782d8464f195f21d134844da2eb5d8b46a01e27c0684c808a3 and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBARU9900114.
Recording identifiers
- ISRC
- GBARU9900114
- Title
- Spem in alium
- Artist
- Thomas Tallis
- CopyrightID (CopyrightChains transaction hash)
0x3c72a1c5502e37782d8464f195f21d134844da2eb5d8b46a01e27c0684c808a3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:950776862c145da37903fc3a3ce1b8ac1ce7af6c4230d7d1e780c85b86b12f28- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBARU9900114
- Bitcoin block existence check
- https://blockstream.info/api/block/960459