ISRC USUM72208937
Verified recording
USUM72208937 is “Quasi” by Logic,
registered on the CopyrightChains blockchain with CopyrightID
0x50900ea690421fb32b420c35485758e116a34a91e62816d450e45c8237a77512 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72208937.
Recording identifiers
- ISRC
- USUM72208937
- Title
- Quasi
- Artist
- Logic
- CopyrightID (CopyrightChains transaction hash)
0x50900ea690421fb32b420c35485758e116a34a91e62816d450e45c8237a77512
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:8c51378f1f02918d27e93b51ec8d9d15c5cbcb444890a65d1c7a4a5f7ec6a44d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72208937
- Bitcoin block existence check
- https://blockstream.info/api/block/953515