ISRC QZMEN2019379
Verified recording
QZMEN2019379 is “Montezuma” by Hammer,
registered on the CopyrightChains blockchain with CopyrightID
0xa66147c5caa42d009e88d92ea05245a30d0ffb9e9fad26bb9d30753344595587 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEN2019379.
Recording identifiers
- ISRC
- QZMEN2019379
- Title
- Montezuma
- Artist
- Hammer
- CopyrightID (CopyrightChains transaction hash)
0xa66147c5caa42d009e88d92ea05245a30d0ffb9e9fad26bb9d30753344595587
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:78d933e60c6aa91bdd1b5e16c1384c57fd72690080f5e8e95bffd657d288ecdb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEN2019379
- Bitcoin block existence check
- https://blockstream.info/api/block/960138