ISRC CA5KR2249048
Verified recording
CA5KR2249048 is “Regret It” by T-Mass,
registered on the CopyrightChains blockchain with CopyrightID
0x70174c091878ca6366da879a69ab89d9b294d9af36b78137bf5d302512ce49cf and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2249048.
Recording identifiers
- ISRC
- CA5KR2249048
- Title
- Regret It
- Artist
- T-Mass
- CopyrightID (CopyrightChains transaction hash)
0x70174c091878ca6366da879a69ab89d9b294d9af36b78137bf5d302512ce49cf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:0660e8f0e701e002b86b518e0d3959f75475ce27b4af7940c61d2d722bdd98e0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2249048
- Bitcoin block existence check
- https://blockstream.info/api/block/960144