ISRC QZDA42138947
Verified recording
QZDA42138947 is “Ma” by Chester Watson,
registered on the CopyrightChains blockchain with CopyrightID
0xdfc7a10352fdcfacfef9e7c060a58f70e5d1e0ea52d12748966fc13bf1c01a66 and independently timestamped
in Bitcoin block 960349 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42138947.
Recording identifiers
- ISRC
- QZDA42138947
- Title
- Ma
- Artist
- Chester Watson
- CopyrightID (CopyrightChains transaction hash)
0xdfc7a10352fdcfacfef9e7c060a58f70e5d1e0ea52d12748966fc13bf1c01a66
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:23:41+00:00
- Bitcoin block
- 960349
- Canonical record hash
sha256:30218c8b0dbde718a3f9e8f8041d2c50e7b16b000593247d066e1841af27134b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42138947
- Bitcoin block existence check
- https://blockstream.info/api/block/960349