ISRC CH7811927509
Verified recording
CH7811927509 is “Memory” by Jojo Mayer,
registered on the CopyrightChains blockchain with CopyrightID
0xa94c233512bf3a349d7a25ecf1f7533fdf04c769a3bb296419d054573cf9e61a and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7811927509.
Recording identifiers
- ISRC
- CH7811927509
- Title
- Memory
- Artist
- Jojo Mayer
- CopyrightID (CopyrightChains transaction hash)
0xa94c233512bf3a349d7a25ecf1f7533fdf04c769a3bb296419d054573cf9e61a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7194291ebf894a78757337a7b6b8dcf5c3f9284d10238f967ff0275c10a66939- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7811927509
- Bitcoin block existence check
- https://blockstream.info/api/block/957118