ISRC DEPI82405535
Verified recording
DEPI82405535 is “Virtuoso Studies, Op. 46: No. 12, Polonaise - Welte-Mignon 2998” by Edward MacDowell,
registered on the CopyrightChains blockchain with CopyrightID
0x732e450a68fc6f4fc1f246310b12a6c40533ecf0a7516aee3d1b941d02b1633a and independently timestamped
in Bitcoin block 960106 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82405535.
Recording identifiers
- ISRC
- DEPI82405535
- Title
- Virtuoso Studies, Op. 46: No. 12, Polonaise - Welte-Mignon 2998
- Artist
- Edward MacDowell
- CopyrightID (CopyrightChains transaction hash)
0x732e450a68fc6f4fc1f246310b12a6c40533ecf0a7516aee3d1b941d02b1633a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:41:21+00:00
- Bitcoin block
- 960106
- Canonical record hash
sha256:307f61f004bad1f3b2127af0770408063d6a74c9c98109d0eed102c3587ea055- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82405535
- Bitcoin block existence check
- https://blockstream.info/api/block/960106
Full record
Track page: Virtuoso Studies, Op. 46: No. 12, Polonaise - Welte-Mignon 2998 · Machine-readable JSON-LD