ISRC USSM12302821
Verified recording
USSM12302821 is “HE HE” by Cochise,
registered on the CopyrightChains blockchain with CopyrightID
0x620d5df40301d182742228c1368aa8e6572c6bf52a684cc900e826cfebbf09e8 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/USSM12302821.
Recording identifiers
- ISRC
- USSM12302821
- Title
- HE HE
- Artist
- Cochise
- CopyrightID (CopyrightChains transaction hash)
0x620d5df40301d182742228c1368aa8e6572c6bf52a684cc900e826cfebbf09e8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:8ad2df6550de30f18b8d406d83351a3970a597a4fc32246b5d8991e5ae1f973a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12302821
- Bitcoin block existence check
- https://blockstream.info/api/block/953513