ISRC DEA891900534
Verified recording
DEA891900534 is “Polygon - Live” by Nils Landgren,
registered on the CopyrightChains blockchain with CopyrightID
0xd6c56cbc70ac3583fe3c405665dbf62aab649fe0bc5f2db79cd493cd883b49e1 and independently timestamped
in Bitcoin block 960404 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA891900534.
Recording identifiers
- ISRC
- DEA891900534
- Title
- Polygon - Live
- Artist
- Nils Landgren
- CopyrightID (CopyrightChains transaction hash)
0xd6c56cbc70ac3583fe3c405665dbf62aab649fe0bc5f2db79cd493cd883b49e1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:06:57+00:00
- Bitcoin block
- 960404
- Canonical record hash
sha256:709b22a1e6cc60b2fb869e5c81ce9c9d9eda183669427efe225ffe440ae9334a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA891900534
- Bitcoin block existence check
- https://blockstream.info/api/block/960404