ISRC US23A1552166
Verified recording
US23A1552166 is “if i” by Marzi,
registered on the CopyrightChains blockchain with CopyrightID
0x947a738852e83bc3ef7cf0ffe25310c709223f2d6a9feb2650a16f98f5a6360b and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US23A1552166.
Recording identifiers
- ISRC
- US23A1552166
- Title
- if i
- Artist
- Marzi
- CopyrightID (CopyrightChains transaction hash)
0x947a738852e83bc3ef7cf0ffe25310c709223f2d6a9feb2650a16f98f5a6360b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:fa9a14897c208f6e18f80d2b87de1ebcb44254ab2824015bb629d20c6fa788fb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US23A1552166
- Bitcoin block existence check
- https://blockstream.info/api/block/953513