ISRC IT5N29100078
Verified recording
IT5N29100078 is “Yesterday Once More” by Sabrina,
registered on the CopyrightChains blockchain with CopyrightID
0x44d7a64c6ec735a7c2dd969297957d894717fce4bdf296adc45515620d6b6d46 and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IT5N29100078.
Recording identifiers
- ISRC
- IT5N29100078
- Title
- Yesterday Once More
- Artist
- Sabrina
- CopyrightID (CopyrightChains transaction hash)
0x44d7a64c6ec735a7c2dd969297957d894717fce4bdf296adc45515620d6b6d46
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:4391482c0a33c694d92f3f60787877887fd0252678eb70e55740ffeac28ce8e9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IT5N29100078
- Bitcoin block existence check
- https://blockstream.info/api/block/960500