ISRC USIM50810990
Verified recording
USIM50810990 is “Saying Goodbye” by Deborah Cox,
registered on the CopyrightChains blockchain with CopyrightID
0xcf0e0a73f93e40b9e07ee77f42954d256014d6dbb2673b5eafb329d996692d33 and independently timestamped
in Bitcoin block 960410 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USIM50810990.
Recording identifiers
- ISRC
- USIM50810990
- Title
- Saying Goodbye
- Artist
- Deborah Cox
- CopyrightID (CopyrightChains transaction hash)
0xcf0e0a73f93e40b9e07ee77f42954d256014d6dbb2673b5eafb329d996692d33
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:50:38+00:00
- Bitcoin block
- 960410
- Canonical record hash
sha256:5dfeb74fc4674b22309a0570c27763a871756c8f415bb02ed442319d035103a8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USIM50810990
- Bitcoin block existence check
- https://blockstream.info/api/block/960410