ISRC CA6D21500225
Verified recording
CA6D21500225 is “Hold Fast” by San Holo,
registered on the CopyrightChains blockchain with CopyrightID
0xd334570ebba9af7b5d6964dfb94a23a04964daeaf144a6b880b6e99532d684ae and independently timestamped
in Bitcoin block 960106 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA6D21500225.
Recording identifiers
- ISRC
- CA6D21500225
- Title
- Hold Fast
- Artist
- San Holo
- CopyrightID (CopyrightChains transaction hash)
0xd334570ebba9af7b5d6964dfb94a23a04964daeaf144a6b880b6e99532d684ae
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:41:21+00:00
- Bitcoin block
- 960106
- Canonical record hash
sha256:d653b16de8eb7c850faa6802fb9cb6dd03c88caf56d4ea3b5ac9716c3097a6ea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA6D21500225
- Bitcoin block existence check
- https://blockstream.info/api/block/960106