ISRC USHM91962500
Verified recording
USHM91962500 is “Contorted Heart” by Apakalypse,
registered on the CopyrightChains blockchain with CopyrightID
0x696c3feeb06dd380d91bc2e11eea5b6d0ad3105b78b2632021ac7a5b88c60dc5 and independently timestamped
in Bitcoin block 960497 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91962500.
Recording identifiers
- ISRC
- USHM91962500
- Title
- Contorted Heart
- Artist
- Apakalypse
- CopyrightID (CopyrightChains transaction hash)
0x696c3feeb06dd380d91bc2e11eea5b6d0ad3105b78b2632021ac7a5b88c60dc5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T02:22:04+00:00
- Bitcoin block
- 960497
- Canonical record hash
sha256:8edfe646cbb52646a75a74d34d41c9e084ee070497d5a5a7f807b158301d8c3f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91962500
- Bitcoin block existence check
- https://blockstream.info/api/block/960497