ISRC GBC3S2434903
Verified recording
GBC3S2434903 is “Four Illustrations for the Legend of Rhiannon: III. The Penance” by Grace Williams,
registered on the CopyrightChains blockchain with CopyrightID
0x1ec2a3f8ccbad6785f30b4e99acf190f4bffd2a44f0fdadb6af00899acc3a599 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBC3S2434903.
Recording identifiers
- ISRC
- GBC3S2434903
- Title
- Four Illustrations for the Legend of Rhiannon: III. The Penance
- Artist
- Grace Williams
- CopyrightID (CopyrightChains transaction hash)
0x1ec2a3f8ccbad6785f30b4e99acf190f4bffd2a44f0fdadb6af00899acc3a599
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:6297338c59aa57dc1ea272437ac3fd9694c94255a62eee51bafa8ea9d01584ed- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBC3S2434903
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Four Illustrations for the Legend of Rhiannon: III. The Penance · Machine-readable JSON-LD