ISRC CH7811927499
Verified recording
CH7811927499 is “Take Off” by Jojo Mayer,
registered on the CopyrightChains blockchain with CopyrightID
0x922e2cdcba85146e04d9a6268abc5c08df60cf520bc1f5b4c713ff57200657f8 and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7811927499.
Recording identifiers
- ISRC
- CH7811927499
- Title
- Take Off
- Artist
- Jojo Mayer
- CopyrightID (CopyrightChains transaction hash)
0x922e2cdcba85146e04d9a6268abc5c08df60cf520bc1f5b4c713ff57200657f8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:8cd0c80d20e450b06cae30a6a1415f3545747ed0231c102a922177b950c537cc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7811927499
- Bitcoin block existence check
- https://blockstream.info/api/block/960229