ISRC USHM21675996
Verified recording
USHM21675996 is “Papaja” by Efosa,
registered on the CopyrightChains blockchain with CopyrightID
0x3e8b3f5221fe2d087a887d9503d2d4da2b4bcb21e60bed002816b986a6653289 and independently timestamped
in Bitcoin block 960340 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21675996.
Recording identifiers
- ISRC
- USHM21675996
- Title
- Papaja
- Artist
- Efosa
- CopyrightID (CopyrightChains transaction hash)
0x3e8b3f5221fe2d087a887d9503d2d4da2b4bcb21e60bed002816b986a6653289
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T03:15:04+00:00
- Bitcoin block
- 960340
- Canonical record hash
sha256:bafcf510a9602c128ee4b620a4de0fef953113dc8fd34ada527d7e3aec9b4f77- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21675996
- Bitcoin block existence check
- https://blockstream.info/api/block/960340