ISRC USUM72217899
Verified recording
USUM72217899 is “Us” by Chxrry22,
registered on the CopyrightChains blockchain with CopyrightID
0xa39f07eba8e04322645eb43d0dc420b4f122ae62db4847ae1e794f4cba785395 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/USUM72217899.
Recording identifiers
- ISRC
- USUM72217899
- Title
- Us
- Artist
- Chxrry22
- CopyrightID (CopyrightChains transaction hash)
0xa39f07eba8e04322645eb43d0dc420b4f122ae62db4847ae1e794f4cba785395
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:0fed9981ec13e5cb97be231165df2cae41db91b6632f4d2d80f68dc6de2267b7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72217899
- Bitcoin block existence check
- https://blockstream.info/api/block/953520