ISRC USUM72203827
Verified recording
USUM72203827 is “100” by Alejandro Santamaria,
registered on the CopyrightChains blockchain with CopyrightID
0xb4c644e52aa5e4cdeae2e28310c3ce704066fc447e0b2efb135a49fb3663e29c and independently timestamped
in Bitcoin block 956312 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72203827.
Recording identifiers
- ISRC
- USUM72203827
- Title
- 100
- Artist
- Alejandro Santamaria
- CopyrightID (CopyrightChains transaction hash)
0xb4c644e52aa5e4cdeae2e28310c3ce704066fc447e0b2efb135a49fb3663e29c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T05:09:12+00:00
- Bitcoin block
- 956312
- Canonical record hash
sha256:a10fd71ee00f7e2dd76dd3788ac1085be319c6cb37642a22c21bde83a48dd932- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72203827
- Bitcoin block existence check
- https://blockstream.info/api/block/956312