ISRC USE831543945
Verified recording
USE831543945 is “Once Upon a Time” by Holder,
registered on the CopyrightChains blockchain with CopyrightID
0x2f65176cabf67c36f5542fd048648e2ef76c0f9126ffd038960510d4f122d40f 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/USE831543945.
Recording identifiers
- ISRC
- USE831543945
- Title
- Once Upon a Time
- Artist
- Holder
- CopyrightID (CopyrightChains transaction hash)
0x2f65176cabf67c36f5542fd048648e2ef76c0f9126ffd038960510d4f122d40f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:f023e8e7b81bc267edd7fb49f414b93d9942af1b96b9b39a41b400bd3e40580e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE831543945
- Bitcoin block existence check
- https://blockstream.info/api/block/953520