ISRC GBAYC9003247
Verified recording
GBAYC9003247 is “Estrellita” by Jonathan Tunick,
registered on the CopyrightChains blockchain with CopyrightID
0x80a10111a9d143e4f5d8dab6efbffdc1a81d98df41beb9aa65cd3aa32375df73 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9003247.
Recording identifiers
- ISRC
- GBAYC9003247
- Title
- Estrellita
- Artist
- Jonathan Tunick
- CopyrightID (CopyrightChains transaction hash)
0x80a10111a9d143e4f5d8dab6efbffdc1a81d98df41beb9aa65cd3aa32375df73
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:f4d4e65568ab5e3efc02763b8cc9ae0a0d7f6c2687506208a91abfd7d6dbc3c0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9003247
- Bitcoin block existence check
- https://blockstream.info/api/block/960468