ISRC QZHNC2134263
Verified recording
QZHNC2134263 is “Big Step” by B. Smyth,
registered on the CopyrightChains blockchain with CopyrightID
0x1e70f6943b78d16e1d3bd1af19ee6e18357c9e462e2c25b2bf10651f4ff418f9 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/QZHNC2134263.
Recording identifiers
- ISRC
- QZHNC2134263
- Title
- Big Step
- Artist
- B. Smyth
- CopyrightID (CopyrightChains transaction hash)
0x1e70f6943b78d16e1d3bd1af19ee6e18357c9e462e2c25b2bf10651f4ff418f9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4491fb90b8f7e2bd66661f97598f7098054d1be7cd40292192d981d0b2e8af7a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNC2134263
- Bitcoin block existence check
- https://blockstream.info/api/block/957118