ISRC GBUM72402513
Verified recording
GBUM72402513 is “12 Variations on "Ah, vous dirai-je, maman", K. 265 "Twinkle, Twinkle, Little Star Variations" - Excerpt” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xdaf4b1ed3e71d8d04abfccf9f65ab23b2d10f6adb727148f6d9118683048a26a and independently timestamped
in Bitcoin block 960117 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72402513.
Recording identifiers
- ISRC
- GBUM72402513
- Title
- 12 Variations on "Ah, vous dirai-je, maman", K. 265 "Twinkle, Twinkle, Little Star Variations" - Excerpt
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xdaf4b1ed3e71d8d04abfccf9f65ab23b2d10f6adb727148f6d9118683048a26a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T14:28:24+00:00
- Bitcoin block
- 960117
- Canonical record hash
sha256:6459923fdab75a3b650e65c4a306ab2b051570ab7106aacae4248a8b92e6271f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72402513
- Bitcoin block existence check
- https://blockstream.info/api/block/960117
Full record
Track page: 12 Variations on "Ah, vous dirai-je, maman", K. 265 "Twinkle, Twinkle, Little Star Variations" - Excerpt · Machine-readable JSON-LD