ISRC GBN3Q1601263
Verified recording
GBN3Q1601263 is “Requiem aeternam (from 'Sanctum') - Upper voices” by Sarah Quartel,
registered on the CopyrightChains blockchain with CopyrightID
0x2155da8ab6a651c01c79c3235581b90a604d5ec695a37331d3013401fdb07d50 and independently timestamped
in Bitcoin block 960389 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBN3Q1601263.
Recording identifiers
- ISRC
- GBN3Q1601263
- Title
- Requiem aeternam (from 'Sanctum') - Upper voices
- Artist
- Sarah Quartel
- CopyrightID (CopyrightChains transaction hash)
0x2155da8ab6a651c01c79c3235581b90a604d5ec695a37331d3013401fdb07d50
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:20:10+00:00
- Bitcoin block
- 960389
- Canonical record hash
sha256:387aa1b02e6d511f837c339c05841e27995d2c42d9726c57d901a369f207fedf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBN3Q1601263
- Bitcoin block existence check
- https://blockstream.info/api/block/960389
Full record
Track page: Requiem aeternam (from 'Sanctum') - Upper voices · Machine-readable JSON-LD