ISRC USWH19701113
Verified recording
USWH19701113 is “Companions” by David Arkenstone,
registered on the CopyrightChains blockchain with CopyrightID
0xbca05a05447a39b58139b304a74395082bf6579f19df058f4507d41e438592c8 and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWH19701113.
Recording identifiers
- ISRC
- USWH19701113
- Title
- Companions
- Artist
- David Arkenstone
- CopyrightID (CopyrightChains transaction hash)
0xbca05a05447a39b58139b304a74395082bf6579f19df058f4507d41e438592c8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:678beeb70e293c869df58e7e7673c5628e214ce02343014bde9e8305d7335b1c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWH19701113
- Bitcoin block existence check
- https://blockstream.info/api/block/960427