ISRC USTCZ0987358
Verified recording
USTCZ0987358 is “Seaside Weekend” by Isabelle Antena,
registered on the CopyrightChains blockchain with CopyrightID
0xde625a008d87c3a575494b796b5cb2ad322cf98cbed0f39f837fa932760778ee and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCZ0987358.
Recording identifiers
- ISRC
- USTCZ0987358
- Title
- Seaside Weekend
- Artist
- Isabelle Antena
- CopyrightID (CopyrightChains transaction hash)
0xde625a008d87c3a575494b796b5cb2ad322cf98cbed0f39f837fa932760778ee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:8beb39008ba6a58286a90a1c875e28ccbd8988ef4b955010ccc578207e3c4f77- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCZ0987358
- Bitcoin block existence check
- https://blockstream.info/api/block/953520