ISRC GBC3S2434904
Verified recording
GBC3S2434904 is “Four Illustrations for the Legend of Rhiannon: IV. The Return of Pryderi” by Grace Williams,
registered on the CopyrightChains blockchain with CopyrightID
0x6506d2fedb779564158ec7b8db09622bd26485d95485de5b09ef3930174c4586 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBC3S2434904.
Recording identifiers
- ISRC
- GBC3S2434904
- Title
- Four Illustrations for the Legend of Rhiannon: IV. The Return of Pryderi
- Artist
- Grace Williams
- CopyrightID (CopyrightChains transaction hash)
0x6506d2fedb779564158ec7b8db09622bd26485d95485de5b09ef3930174c4586
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6ab011fbfc361f5a14ebc73551a448b0c4978887ab34fa1a757712be47f125d9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBC3S2434904
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Four Illustrations for the Legend of Rhiannon: IV. The Return of Pryderi · Machine-readable JSON-LD