ISRC USUM72010161
Verified recording
USUM72010161 is “CYKA” by City Morgue,
registered on the CopyrightChains blockchain with CopyrightID
0xd815770c5ff2866ba234fee4e15c21e80e64dd5507656c87c7082d9408f54a07 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72010161.
Recording identifiers
- ISRC
- USUM72010161
- Title
- CYKA
- Artist
- City Morgue
- CopyrightID (CopyrightChains transaction hash)
0xd815770c5ff2866ba234fee4e15c21e80e64dd5507656c87c7082d9408f54a07
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:7b48df622a22422c0031380e74119e04aefc25af38d74f16a445680b4aeace6a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72010161
- Bitcoin block existence check
- https://blockstream.info/api/block/953513