ISRC QMDA71460059
Verified recording
QMDA71460059 is “Hallelujah” by Leonard Cohen,
registered on the CopyrightChains blockchain with CopyrightID
0x81d0852e16a8443727a197095f012d8e21cb552af0e0ac9cf085cbaeb2b3c5dc and independently timestamped
in Bitcoin block 957124 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA71460059.
Recording identifiers
- ISRC
- QMDA71460059
- Title
- Hallelujah
- Artist
- Leonard Cohen
- CopyrightID (CopyrightChains transaction hash)
0x81d0852e16a8443727a197095f012d8e21cb552af0e0ac9cf085cbaeb2b3c5dc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:53:27+00:00
- Bitcoin block
- 957124
- Canonical record hash
sha256:a8b89794859c7ffb3acfbac9f2546605d3df53db093873f8749c5cc25941451d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA71460059
- Bitcoin block existence check
- https://blockstream.info/api/block/957124