ISRC USQ4E1000060
Verified recording
USQ4E1000060 is “The Sacred River” by David Hirschfelder,
registered on the CopyrightChains blockchain with CopyrightID
0x18dd83bc8ea6f57b6cbc6ed220311528fe490c05c349cd94c6561134c09dad24 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQ4E1000060.
Recording identifiers
- ISRC
- USQ4E1000060
- Title
- The Sacred River
- Artist
- David Hirschfelder
- CopyrightID (CopyrightChains transaction hash)
0x18dd83bc8ea6f57b6cbc6ed220311528fe490c05c349cd94c6561134c09dad24
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:9968fdcd07b32ec88743b7c2ec8ed131166003a190622ea1c0aea8052d119429- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQ4E1000060
- Bitcoin block existence check
- https://blockstream.info/api/block/960441