ISRC TCAIF2428134
Verified recording
TCAIF2428134 is “Critical Thinking” by Mark E,
registered on the CopyrightChains blockchain with CopyrightID
0xcb37c5045803ebdeabee6823d1918c9d1f8d9ff6fc4c647c679a8ba25a4595e8 and independently timestamped
in Bitcoin block 960285 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIF2428134.
Recording identifiers
- ISRC
- TCAIF2428134
- Title
- Critical Thinking
- Artist
- Mark E
- CopyrightID (CopyrightChains transaction hash)
0xcb37c5045803ebdeabee6823d1918c9d1f8d9ff6fc4c647c679a8ba25a4595e8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:26:40+00:00
- Bitcoin block
- 960285
- Canonical record hash
sha256:9afbe59fec0fddbe7a51a6b103e27d4d77be69fa238d824f1f885443f6ae34f3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIF2428134
- Bitcoin block existence check
- https://blockstream.info/api/block/960285