ISRC DEL112500120
Verified recording
DEL112500120 is “The Mikado, Act 2: IV. Trio Yum-Yum, Nanki-Poo, Ko-Ko - Here's A How-De-Do!” by Arthur Sullivan,
registered on the CopyrightChains blockchain with CopyrightID
0x14466a0d300462c599db3b408675204e6bd309e4b4192954937a776d3b9a2f85 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEL112500120.
Recording identifiers
- ISRC
- DEL112500120
- Title
- The Mikado, Act 2: IV. Trio Yum-Yum, Nanki-Poo, Ko-Ko - Here's A How-De-Do!
- Artist
- Arthur Sullivan
- CopyrightID (CopyrightChains transaction hash)
0x14466a0d300462c599db3b408675204e6bd309e4b4192954937a776d3b9a2f85
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:f0f1ccd6049838cbc0b120f22d54c4b07aef18b177f83e09da235d37bbae7df1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEL112500120
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: The Mikado, Act 2: IV. Trio Yum-Yum, Nanki-Poo, Ko-Ko - Here's A How-De-Do! · Machine-readable JSON-LD