ISRC GBZVM1800020
Verified recording
GBZVM1800020 is “Playground” by Martin Iveson,
registered on the CopyrightChains blockchain with CopyrightID
0x5ea938547723e1bb7a4d6e079168bbc25e8de7a8127d53d07eb59fbbbe7f97f4 and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBZVM1800020.
Recording identifiers
- ISRC
- GBZVM1800020
- Title
- Playground
- Artist
- Martin Iveson
- CopyrightID (CopyrightChains transaction hash)
0x5ea938547723e1bb7a4d6e079168bbc25e8de7a8127d53d07eb59fbbbe7f97f4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:9554a621d24395accafd211939b94359b7ea5dce8f887b39fb1ad21a642ebe23- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBZVM1800020
- Bitcoin block existence check
- https://blockstream.info/api/block/960427