ISRC USLD91728749
Verified recording
USLD91728749 is “Poseidon” by HRSH,
registered on the CopyrightChains blockchain with CopyrightID
0x4a3b620b99bf9f8b84c90e0705a48122da6b0d33d6acef5df9b4e20110f7ec8a and independently timestamped
in Bitcoin block 960121 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91728749.
Recording identifiers
- ISRC
- USLD91728749
- Title
- Poseidon
- Artist
- HRSH
- CopyrightID (CopyrightChains transaction hash)
0x4a3b620b99bf9f8b84c90e0705a48122da6b0d33d6acef5df9b4e20110f7ec8a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:22:21+00:00
- Bitcoin block
- 960121
- Canonical record hash
sha256:89fd1ce038db44d8239f54857a2538699ed2fd7b24da88ecd02e065fa14982cb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91728749
- Bitcoin block existence check
- https://blockstream.info/api/block/960121