ISRC CAGTW1900001
Verified recording
CAGTW1900001 is “Without Knowing” by Patrick Holland,
registered on the CopyrightChains blockchain with CopyrightID
0xf763fac8213b634a6cc51adb5491729ed07b9c06169c60043c29abb25bfa2cc6 and independently timestamped
in Bitcoin block 960247 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAGTW1900001.
Recording identifiers
- ISRC
- CAGTW1900001
- Title
- Without Knowing
- Artist
- Patrick Holland
- CopyrightID (CopyrightChains transaction hash)
0xf763fac8213b634a6cc51adb5491729ed07b9c06169c60043c29abb25bfa2cc6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T10:42:33+00:00
- Bitcoin block
- 960247
- Canonical record hash
sha256:608d097765e71f2f2e4d941cb97caa9927e25c6440bbc8185bf33abd3ae18b8f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAGTW1900001
- Bitcoin block existence check
- https://blockstream.info/api/block/960247