ISRC USFM91800458
Verified recording
USFM91800458 is “Paddleboat Date” by David Hirschfelder,
registered on the CopyrightChains blockchain with CopyrightID
0xfa368ee62626cc9bed792c7d608c063b80383eb2e4420095fe6ac78116cda4fa and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFM91800458.
Recording identifiers
- ISRC
- USFM91800458
- Title
- Paddleboat Date
- Artist
- David Hirschfelder
- CopyrightID (CopyrightChains transaction hash)
0xfa368ee62626cc9bed792c7d608c063b80383eb2e4420095fe6ac78116cda4fa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:df8fb596d9e6ff3fc84a9020c18359cc20f0a270aa5a06ef97081a403925bc06- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFM91800458
- Bitcoin block existence check
- https://blockstream.info/api/block/960273