ISRC GBEJP2017806
Verified recording
GBEJP2017806 is “Tenebrae Responsories for Holy Saturday: Aestimatus sum” by Tomás Luis de Victoria,
registered on the CopyrightChains blockchain with CopyrightID
0xa8ab0e11ea3a495da529c33511b93f9913720b9deeb960da0e0b2fd29de1bad4 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEJP2017806.
Recording identifiers
- ISRC
- GBEJP2017806
- Title
- Tenebrae Responsories for Holy Saturday: Aestimatus sum
- Artist
- Tomás Luis de Victoria
- CopyrightID (CopyrightChains transaction hash)
0xa8ab0e11ea3a495da529c33511b93f9913720b9deeb960da0e0b2fd29de1bad4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:7c70e64fc5d20b8443efff90144568fdc358a4788b6a85eff0ee65b91d9bcbce- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEJP2017806
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Tenebrae Responsories for Holy Saturday: Aestimatus sum · Machine-readable JSON-LD