ISRC USV110300258
Verified recording
USV110300258 is “What a Piece of Work Is Man / Walking in Space (Reprise)” by Walter Harris,
registered on the CopyrightChains blockchain with CopyrightID
0x0689601a7b43903debf1228df55830801889abdad29e9c23e455545c542ee3ed 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/USV110300258.
Recording identifiers
- ISRC
- USV110300258
- Title
- What a Piece of Work Is Man / Walking in Space (Reprise)
- Artist
- Walter Harris
- CopyrightID (CopyrightChains transaction hash)
0x0689601a7b43903debf1228df55830801889abdad29e9c23e455545c542ee3ed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:048bc5cc13d201052e6c9208564d9ddbb00d849f6557150868cf25f85a1d53da- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV110300258
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: What a Piece of Work Is Man / Walking in Space (Reprise) · Machine-readable JSON-LD