ISRC CAL451889017
Verified recording
CAL451889017 is “Comfortable” by Sango,
registered on the CopyrightChains blockchain with CopyrightID
0xb752e673980c4c5df1dfc8fb916c7bd50b178270c6203500b089ab431b8acc73 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAL451889017.
Recording identifiers
- ISRC
- CAL451889017
- Title
- Comfortable
- Artist
- Sango
- CopyrightID (CopyrightChains transaction hash)
0xb752e673980c4c5df1dfc8fb916c7bd50b178270c6203500b089ab431b8acc73
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:a8dfb0113ba69e15deb465f225c45516319fc682d6f734034eb5bb9285d5ed7a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAL451889017
- Bitcoin block existence check
- https://blockstream.info/api/block/956304