ISRC QZTVM2153824
Verified recording
QZTVM2153824 is “Blue Book” by Ber,
registered on the CopyrightChains blockchain with CopyrightID
0xcda5bfd038f656a2747de8fb2ecd5c24f1d63b9b91684c2cdc991066049b0257 and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTVM2153824.
Recording identifiers
- ISRC
- QZTVM2153824
- Title
- Blue Book
- Artist
- Ber
- CopyrightID (CopyrightChains transaction hash)
0xcda5bfd038f656a2747de8fb2ecd5c24f1d63b9b91684c2cdc991066049b0257
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:d3c9cfbbac6df319f9a4248868cc4405741c3e6600302024bc31cc404e50a42d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTVM2153824
- Bitcoin block existence check
- https://blockstream.info/api/block/960337