ISRC USUM72204395
Verified recording
USUM72204395 is “Cosplay” by Alexander 23,
registered on the CopyrightChains blockchain with CopyrightID
0x9bcdaf6cedee04666cae3284611cba4e1579d3970f13e638f078d2bc2783ad97 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72204395.
Recording identifiers
- ISRC
- USUM72204395
- Title
- Cosplay
- Artist
- Alexander 23
- CopyrightID (CopyrightChains transaction hash)
0x9bcdaf6cedee04666cae3284611cba4e1579d3970f13e638f078d2bc2783ad97
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:22837fe9694c551094e13cbcee76a3cc03ff60e4b8668e383caf877e85043dea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72204395
- Bitcoin block existence check
- https://blockstream.info/api/block/953520