ISRC NLA411100044
Verified recording
NLA411100044 is “Lamentation” by Coleman Hawkins,
registered on the CopyrightChains blockchain with CopyrightID
0x19cd9c1336310520e8f3b194e8f216b94e74e32b31d4f6086563ea6a62a15714 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/NLA411100044.
Recording identifiers
- ISRC
- NLA411100044
- Title
- Lamentation
- Artist
- Coleman Hawkins
- CopyrightID (CopyrightChains transaction hash)
0x19cd9c1336310520e8f3b194e8f216b94e74e32b31d4f6086563ea6a62a15714
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:718d76642e0b5e5a2887da397e7f13b0fab42e5fc57cf76729f536732cb5a3e8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA411100044
- Bitcoin block existence check
- https://blockstream.info/api/block/956304