ISRC US35U0402617
Verified recording
US35U0402617 is “I've Heard - acoustic” by Dag Nasty,
registered on the CopyrightChains blockchain with CopyrightID
0xd9fdea37dd1a156c6dd14ff41c33285be6cb1fb458061aabe866f95904e036cf and independently timestamped
in Bitcoin block 960199 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US35U0402617.
Recording identifiers
- ISRC
- US35U0402617
- Title
- I've Heard - acoustic
- Artist
- Dag Nasty
- CopyrightID (CopyrightChains transaction hash)
0xd9fdea37dd1a156c6dd14ff41c33285be6cb1fb458061aabe866f95904e036cf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T02:30:29+00:00
- Bitcoin block
- 960199
- Canonical record hash
sha256:7d7323b285b0240746ace3264ed4caf79ba6b0097d99f6f08d6b07178802c14d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US35U0402617
- Bitcoin block existence check
- https://blockstream.info/api/block/960199
Full record
Track page: I've Heard - acoustic · Machine-readable JSON-LD