ISRC SEYTP1505005
Verified recording
SEYTP1505005 is “Blue Notebook” by Iskra String Quartet,
registered on the CopyrightChains blockchain with CopyrightID
0x43fa1f7acfbbefb146649ce82ae03f08995f07293a93fdddd3be4b8b223cad58 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYTP1505005.
Recording identifiers
- ISRC
- SEYTP1505005
- Title
- Blue Notebook
- Artist
- Iskra String Quartet
- CopyrightID (CopyrightChains transaction hash)
0x43fa1f7acfbbefb146649ce82ae03f08995f07293a93fdddd3be4b8b223cad58
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:90e9181c8d30606de5f09c2fb26250b28b610637c0b685ba228dc7e0b846939e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYTP1505005
- Bitcoin block existence check
- https://blockstream.info/api/block/953513