ISRC TCACW1746861
Verified recording
TCACW1746861 is “Oso Polar” by Endo,
registered on the CopyrightChains blockchain with CopyrightID
0x6850cd30f4715cee2cabaad697187f0f780f97bf107bff8f30416c5b4daa52e2 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACW1746861.
Recording identifiers
- ISRC
- TCACW1746861
- Title
- Oso Polar
- Artist
- Endo
- CopyrightID (CopyrightChains transaction hash)
0x6850cd30f4715cee2cabaad697187f0f780f97bf107bff8f30416c5b4daa52e2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:1d7d747db9a5555964d9ca29f4eb2924fa4c27231a76d06f0009da145a1977a4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACW1746861
- Bitcoin block existence check
- https://blockstream.info/api/block/960138