ISRC GBKQU2139518
Verified recording
GBKQU2139518 is “Sailin'” by Hardcopy,
registered on the CopyrightChains blockchain with CopyrightID
0xddcd2a7def02b52160bb4642a56add7c24ee37bb7333078526f7f7e6dd737b54 and independently timestamped
in Bitcoin block 960173 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2139518.
Recording identifiers
- ISRC
- GBKQU2139518
- Title
- Sailin'
- Artist
- Hardcopy
- CopyrightID (CopyrightChains transaction hash)
0xddcd2a7def02b52160bb4642a56add7c24ee37bb7333078526f7f7e6dd737b54
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:11:40+00:00
- Bitcoin block
- 960173
- Canonical record hash
sha256:37ed05153bd191c120b3600a907cc8b1210d6872e6d515e69dc8e64da922787c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2139518
- Bitcoin block existence check
- https://blockstream.info/api/block/960173