ISRC DKAZA1400957
Verified recording
DKAZA1400957 is “Washington Post March” by Papa Bue's Viking Jazzband,
registered on the CopyrightChains blockchain with CopyrightID
0x45e0c1f4d80e99b5a8a79070e18d7f27ddb365dc6281914387f7917792bd10bc and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKAZA1400957.
Recording identifiers
- ISRC
- DKAZA1400957
- Title
- Washington Post March
- Artist
- Papa Bue's Viking Jazzband
- CopyrightID (CopyrightChains transaction hash)
0x45e0c1f4d80e99b5a8a79070e18d7f27ddb365dc6281914387f7917792bd10bc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:1b3debb3dd3695961579a8792dc95d4822342263873c676f9df584fd94377463- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKAZA1400957
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Washington Post March · Machine-readable JSON-LD