ISRC USUM71406969
Verified recording
USUM71406969 is “Brazil” by Frank Sinatra,
registered on the CopyrightChains blockchain with CopyrightID
0x68221fe46b53efe484483ab3661a661f92b08a4d4b4f0332aa019f80d639182a and independently timestamped
in Bitcoin block 960125 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71406969.
Recording identifiers
- ISRC
- USUM71406969
- Title
- Brazil
- Artist
- Frank Sinatra
- CopyrightID (CopyrightChains transaction hash)
0x68221fe46b53efe484483ab3661a661f92b08a4d4b4f0332aa019f80d639182a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:38:18+00:00
- Bitcoin block
- 960125
- Canonical record hash
sha256:7f51f516f7865654b25dab0b654c8cb19d9a1c218a10008d1c72d908b61a798f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71406969
- Bitcoin block existence check
- https://blockstream.info/api/block/960125