ISRC DEF057302880
Verified recording
DEF057302880 is “Under the Double Eagle” by Josef Franz Wagner,
registered on the CopyrightChains blockchain with CopyrightID
0x1cd6b29c19157974258df8fc6a0485ec566502c3efd3b1a2a9cea99b3e6b2c42 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057302880.
Recording identifiers
- ISRC
- DEF057302880
- Title
- Under the Double Eagle
- Artist
- Josef Franz Wagner
- CopyrightID (CopyrightChains transaction hash)
0x1cd6b29c19157974258df8fc6a0485ec566502c3efd3b1a2a9cea99b3e6b2c42
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:2671aaf27e7b78c02620b86011d0a94577759443798647104049cef7da0722cc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057302880
- Bitcoin block existence check
- https://blockstream.info/api/block/953528
Full record
Track page: Under the Double Eagle · Machine-readable JSON-LD