ISRC HKI190739718

Verified recording

HKI190739718 is “2 Apunts (2 Sketches): No. 1. —” by Roberto Gerhard, registered on the CopyrightChains blockchain with CopyrightID 0x09eea8c5b62eee4a967309a6d4292666653d0e4d7c1e107d2730ed331386f63a and independently timestamped in Bitcoin block 960418 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190739718.

Recording identifiers

ISRC
HKI190739718
Title
2 Apunts (2 Sketches): No. 1. —
Artist
Roberto Gerhard
CopyrightID (CopyrightChains transaction hash)
0x09eea8c5b62eee4a967309a6d4292666653d0e4d7c1e107d2730ed331386f63a

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T15:20:15+00:00
Bitcoin block
960418
Canonical record hash
sha256:fdc3367d9e000c5bb51fd80fbcaa3bb8eb1661ba72d24d9f1a3cb3cb115c33d4
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190739718
Bitcoin block existence check
https://blockstream.info/api/block/960418

Full record

Track page: 2 Apunts (2 Sketches): No. 1. — · Machine-readable JSON-LD