ISRC DEL112500115
Verified recording
DEL112500115 is “The Mikado, Act 1: XI. Trio Ko-Ko, Pooh-Ba, Pish-Tush - I am so proud” by Arthur Sullivan,
registered on the CopyrightChains blockchain with CopyrightID
0x5522b2e738c548aa043e54bc7c3c7876a2bc39d136f1aa84eb6e5de6d8dd2eb7 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/DEL112500115.
Recording identifiers
- ISRC
- DEL112500115
- Title
- The Mikado, Act 1: XI. Trio Ko-Ko, Pooh-Ba, Pish-Tush - I am so proud
- Artist
- Arthur Sullivan
- CopyrightID (CopyrightChains transaction hash)
0x5522b2e738c548aa043e54bc7c3c7876a2bc39d136f1aa84eb6e5de6d8dd2eb7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:d2d630ef29f9ec4e12d410fee6936b0c3628a9b8a2dbd19c457b16912dd11e0b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEL112500115
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: The Mikado, Act 1: XI. Trio Ko-Ko, Pooh-Ba, Pish-Tush - I am so proud · Machine-readable JSON-LD