ISRC USQ4E1000052
Verified recording
USQ4E1000052 is “The Doline” by David Hirschfelder,
registered on the CopyrightChains blockchain with CopyrightID
0x8471db1fe6bc27da5dbc8deb652a6b83531dc70dc7a00bd85e422476b79cdd59 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/USQ4E1000052.
Recording identifiers
- ISRC
- USQ4E1000052
- Title
- The Doline
- Artist
- David Hirschfelder
- CopyrightID (CopyrightChains transaction hash)
0x8471db1fe6bc27da5dbc8deb652a6b83531dc70dc7a00bd85e422476b79cdd59
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2293f75cceb614963453165ee0854400312b90ae8716fc3e9aeb72d49d008923- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQ4E1000052
- Bitcoin block existence check
- https://blockstream.info/api/block/957118