ISRC USRF30200001
Verified recording
USRF30200001 is “Sunday” by David Bowie,
registered on the CopyrightChains blockchain with CopyrightID
0xba7b330989c7636055dc3c4b2ef1791323a9b14740d9d03d31c4c138103e5f6c and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRF30200001.
Recording identifiers
- ISRC
- USRF30200001
- Title
- Sunday
- Artist
- David Bowie
- CopyrightID (CopyrightChains transaction hash)
0xba7b330989c7636055dc3c4b2ef1791323a9b14740d9d03d31c4c138103e5f6c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:5c36435e7433b4ced8f395e62de84ebc3f033810501d97f4c54c108a43513fec- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRF30200001
- Bitcoin block existence check
- https://blockstream.info/api/block/953515