ISRC QMBZ91916305
Verified recording
QMBZ91916305 is “Weekend” by Henry Santos,
registered on the CopyrightChains blockchain with CopyrightID
0x81c9c7f2fc85d5335da79fa60d5258471536abf9a09ca523ae7aea2e968afd42 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91916305.
Recording identifiers
- ISRC
- QMBZ91916305
- Title
- Weekend
- Artist
- Henry Santos
- CopyrightID (CopyrightChains transaction hash)
0x81c9c7f2fc85d5335da79fa60d5258471536abf9a09ca523ae7aea2e968afd42
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:6d08e59fa35088090f572e0fd5277a9ee8032423f40987539dfb5b14a6380eaa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91916305
- Bitcoin block existence check
- https://blockstream.info/api/block/953515