ISRC QZDA72143798
Verified recording
QZDA72143798 is “Underpressure” by Al Safir,
registered on the CopyrightChains blockchain with CopyrightID
0xc1c9dee5382260fe7c15c86d44b7c57498aae7807480d61f1cbec1150f408c5f and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA72143798.
Recording identifiers
- ISRC
- QZDA72143798
- Title
- Underpressure
- Artist
- Al Safir
- CopyrightID (CopyrightChains transaction hash)
0xc1c9dee5382260fe7c15c86d44b7c57498aae7807480d61f1cbec1150f408c5f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:0ddb47f4c771b5e43e988a411e7532ba8b948e36a9abad68c4b5e0c8dc61c256- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA72143798
- Bitcoin block existence check
- https://blockstream.info/api/block/953515