ISRC CHA442000288
Verified recording
CHA442000288 is “(357) the what” by Mairo,
registered on the CopyrightChains blockchain with CopyrightID
0x31416e635dff99e41859b2ef809e70dfc8f81c4b1a99f11b8b3efffb20f9d28d and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHA442000288.
Recording identifiers
- ISRC
- CHA442000288
- Title
- (357) the what
- Artist
- Mairo
- CopyrightID (CopyrightChains transaction hash)
0x31416e635dff99e41859b2ef809e70dfc8f81c4b1a99f11b8b3efffb20f9d28d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:8ad72427b4d62f3e2af822dce0895d1e577b9dc8e2c1f52bc619e1d84826763c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHA442000288
- Bitcoin block existence check
- https://blockstream.info/api/block/953520