ISRC USWB11701725
Verified recording
USWB11701725 is “Call It Off” by Tegan and Sara,
registered on the CopyrightChains blockchain with CopyrightID
0x29d1105ab3aff7657f49697479f6535221356b200218c2608babc730a1315666 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/USWB11701725.
Recording identifiers
- ISRC
- USWB11701725
- Title
- Call It Off
- Artist
- Tegan and Sara
- CopyrightID (CopyrightChains transaction hash)
0x29d1105ab3aff7657f49697479f6535221356b200218c2608babc730a1315666
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:d970b783f703364be118eef53f7945dfd6fd1cd58caeed71e1896bde18cba031- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB11701725
- Bitcoin block existence check
- https://blockstream.info/api/block/953515