ISRC QZFQ71900011
Verified recording
QZFQ71900011 is “Take Five” by Chris Walker,
registered on the CopyrightChains blockchain with CopyrightID
0x5dfc6675a1b11119dfd2d116416065509456bec0b739e2f00291722e023e2330 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFQ71900011.
Recording identifiers
- ISRC
- QZFQ71900011
- Title
- Take Five
- Artist
- Chris Walker
- CopyrightID (CopyrightChains transaction hash)
0x5dfc6675a1b11119dfd2d116416065509456bec0b739e2f00291722e023e2330
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a71eaf1c0d70466a95af75415f28ab53f44e8af7f5cf1e3b80de9983d2876dc3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFQ71900011
- Bitcoin block existence check
- https://blockstream.info/api/block/957118