ISRC USHM81514951
Verified recording
USHM81514951 is “Goodbye Pettyman” by David Hirschfelder,
registered on the CopyrightChains blockchain with CopyrightID
0xe36e419649771314c115b13aae588fbfd418a417148985b65b52c4bd26667f6d and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81514951.
Recording identifiers
- ISRC
- USHM81514951
- Title
- Goodbye Pettyman
- Artist
- David Hirschfelder
- CopyrightID (CopyrightChains transaction hash)
0xe36e419649771314c115b13aae588fbfd418a417148985b65b52c4bd26667f6d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:b008acb268d0c78a0e52a3eef38d67b11604bfff159b1c0ac2809d550f6b73c4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81514951
- Bitcoin block existence check
- https://blockstream.info/api/block/957118