ISRC USVZX1502611
Verified recording
USVZX1502611 is “When David Heard (Live)” by Richard Burchard,
registered on the CopyrightChains blockchain with CopyrightID
0x973b6ee1f1d61f6d318f4067ecd295e3773f885e0db1b6ce7f8c053cd2ac0087 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USVZX1502611.
Recording identifiers
- ISRC
- USVZX1502611
- Title
- When David Heard (Live)
- Artist
- Richard Burchard
- CopyrightID (CopyrightChains transaction hash)
0x973b6ee1f1d61f6d318f4067ecd295e3773f885e0db1b6ce7f8c053cd2ac0087
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:52d74430e7c4f15aac7cfb2940df943ea355124febc5c2aa4598b7382b38ab4f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USVZX1502611
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: When David Heard (Live) · Machine-readable JSON-LD