ISRC DEFR11600136
Verified recording
DEFR11600136 is “Chip off the Block” by Mike Zito,
registered on the CopyrightChains blockchain with CopyrightID
0x0b72630168d8f04deb2b63a37a191beb62429ca05be491c76098e56c64861340 and independently timestamped
in Bitcoin block 960145 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEFR11600136.
Recording identifiers
- ISRC
- DEFR11600136
- Title
- Chip off the Block
- Artist
- Mike Zito
- CopyrightID (CopyrightChains transaction hash)
0x0b72630168d8f04deb2b63a37a191beb62429ca05be491c76098e56c64861340
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:13:37+00:00
- Bitcoin block
- 960145
- Canonical record hash
sha256:ef710633beb221fc3622d559cb6ed1bbd94bfd647c330cc1f49adf75fa17a798- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEFR11600136
- Bitcoin block existence check
- https://blockstream.info/api/block/960145