ISRC GBKQU2137126
Verified recording
GBKQU2137126 is “Changes” by Sitting Duck,
registered on the CopyrightChains blockchain with CopyrightID
0x2feefc7b075527adb3424966086a6dc633af80a40dc031f5c2c87e8f0ea8f9d0 and independently timestamped
in Bitcoin block 954130 on 2026-06-17.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2137126.
Recording identifiers
- ISRC
- GBKQU2137126
- Title
- Changes
- Artist
- Sitting Duck
- CopyrightID (CopyrightChains transaction hash)
0x2feefc7b075527adb3424966086a6dc633af80a40dc031f5c2c87e8f0ea8f9d0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-17T19:07:14+00:00
- Bitcoin block
- 954130
- Canonical record hash
sha256:e958e61c76abdc392fbb408e6b57080f579a91796c945777082390990397ddc3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2137126
- Bitcoin block existence check
- https://blockstream.info/api/block/954130