ISRC CAL451889016
Verified recording
CAL451889016 is “Changing Channels” by Sango,
registered on the CopyrightChains blockchain with CopyrightID
0xe2107b5933850e9d16f077605cf559add88c9f2d57566b48224c39b7791180f5 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/CAL451889016.
Recording identifiers
- ISRC
- CAL451889016
- Title
- Changing Channels
- Artist
- Sango
- CopyrightID (CopyrightChains transaction hash)
0xe2107b5933850e9d16f077605cf559add88c9f2d57566b48224c39b7791180f5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:8f7d5933e3936291fbba7c21fa01a6d89c74d517e79e76665a7b03ab256dab2f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAL451889016
- Bitcoin block existence check
- https://blockstream.info/api/block/956304