ISRC CAWHO2015290
Verified recording
CAWHO2015290 is “Echo” by David Bulla,
registered on the CopyrightChains blockchain with CopyrightID
0xcfe4ec71d9f736097885eaa35a2f51458f84580a9ad7fc58f33f70924a5fa966 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAWHO2015290.
Recording identifiers
- ISRC
- CAWHO2015290
- Title
- Echo
- Artist
- David Bulla
- CopyrightID (CopyrightChains transaction hash)
0xcfe4ec71d9f736097885eaa35a2f51458f84580a9ad7fc58f33f70924a5fa966
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:29e6bb04ad96efb8ca718d4850c65c2aeda46b50df401becf08cf0704f22b1d4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAWHO2015290
- Bitcoin block existence check
- https://blockstream.info/api/block/956304