ISRC QZMEM2489319
Verified recording
QZMEM2489319 is “5:59” by Carbono NB,
registered on the CopyrightChains blockchain with CopyrightID
0xfe09c8e2d9ad980da269d5e31d4736ba99946f45eff0b3fe47412e0e5e3449c4 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEM2489319.
Recording identifiers
- ISRC
- QZMEM2489319
- Title
- 5:59
- Artist
- Carbono NB
- CopyrightID (CopyrightChains transaction hash)
0xfe09c8e2d9ad980da269d5e31d4736ba99946f45eff0b3fe47412e0e5e3449c4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:0e4d86252bbf852710e2fc2ab8939d20f9640127b852e7260f4820f22711275d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEM2489319
- Bitcoin block existence check
- https://blockstream.info/api/block/956304