ISRC DEFR12400042
Verified recording
DEFR12400042 is “Twenty Flight Rock” by Krissy Matthews,
registered on the CopyrightChains blockchain with CopyrightID
0x958b3c7ae6e9a27f3c80296ff264ce87560056577918a0873024d9e4e1ee0ba6 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEFR12400042.
Recording identifiers
- ISRC
- DEFR12400042
- Title
- Twenty Flight Rock
- Artist
- Krissy Matthews
- CopyrightID (CopyrightChains transaction hash)
0x958b3c7ae6e9a27f3c80296ff264ce87560056577918a0873024d9e4e1ee0ba6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:62a58c500df80107c3454e4f7a22b51ab82046e91673119f65da41d0d9a81bf7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEFR12400042
- Bitcoin block existence check
- https://blockstream.info/api/block/960368