ISRC PLUM71600323
Verified recording
PLUM71600323 is “Przestrzen” by Big Day,
registered on the CopyrightChains blockchain with CopyrightID
0x16a8300968c9018bde10702acb6054ba3a809b58ebd5e0f906834276aa14773a and independently timestamped
in Bitcoin block 960236 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLUM71600323.
Recording identifiers
- ISRC
- PLUM71600323
- Title
- Przestrzen
- Artist
- Big Day
- CopyrightID (CopyrightChains transaction hash)
0x16a8300968c9018bde10702acb6054ba3a809b58ebd5e0f906834276aa14773a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:37:10+00:00
- Bitcoin block
- 960236
- Canonical record hash
sha256:a3fc33a046caf57cd586383d41d635455c40140a23b6b42be85dcf92505ca0fa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLUM71600323
- Bitcoin block existence check
- https://blockstream.info/api/block/960236