ISRC QZTB72255876
Verified recording
QZTB72255876 is “Greensleeves” by Hellgreaser,
registered on the CopyrightChains blockchain with CopyrightID
0x0b41d4b44eaa950c56b0164747672ffeb62f1a276d8d8098f299e57e03bf492c and independently timestamped
in Bitcoin block 960489 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB72255876.
Recording identifiers
- ISRC
- QZTB72255876
- Title
- Greensleeves
- Artist
- Hellgreaser
- CopyrightID (CopyrightChains transaction hash)
0x0b41d4b44eaa950c56b0164747672ffeb62f1a276d8d8098f299e57e03bf492c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:40:43+00:00
- Bitcoin block
- 960489
- Canonical record hash
sha256:3812322ee8edeab10c49b63525c68a3487913e07dcee411e6ee4c6c2bba27d9a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB72255876
- Bitcoin block existence check
- https://blockstream.info/api/block/960489