ISRC USUM72102877
Verified recording
USUM72102877 is “tic tic” by Toosii,
registered on the CopyrightChains blockchain with CopyrightID
0x21f6fd61659af0e19814e2b2f2f396219bf2ef6be5cdfdc65d1af8dfa7b08147 and independently timestamped
in Bitcoin block 954130 on 2026-06-17.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72102877.
Recording identifiers
- ISRC
- USUM72102877
- Title
- tic tic
- Artist
- Toosii
- CopyrightID (CopyrightChains transaction hash)
0x21f6fd61659af0e19814e2b2f2f396219bf2ef6be5cdfdc65d1af8dfa7b08147
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-17T19:07:14+00:00
- Bitcoin block
- 954130
- Canonical record hash
sha256:257da6e51151ae6b91a70f8b157f29de9e431aa6f2115e27dc0e6c2680c1fbba- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72102877
- Bitcoin block existence check
- https://blockstream.info/api/block/954130