ISRC NODGN1606200
Verified recording
NODGN1606200 is “Marcia from Serenade for Strings Op. 11” by Dag Wirén,
registered on the CopyrightChains blockchain with CopyrightID
0xf10928b8d271bbbd0225c9864c52896aaee3d20b67a8acdada3a1d07a1d79347 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NODGN1606200.
Recording identifiers
- ISRC
- NODGN1606200
- Title
- Marcia from Serenade for Strings Op. 11
- Artist
- Dag Wirén
- CopyrightID (CopyrightChains transaction hash)
0xf10928b8d271bbbd0225c9864c52896aaee3d20b67a8acdada3a1d07a1d79347
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:886b94ade7436433fc35285a4d277095048c61baf3bd8b84ff79e6a40429c7bb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NODGN1606200
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Marcia from Serenade for Strings Op. 11 · Machine-readable JSON-LD