ISRC USWD11049477
Verified recording
USWD11049477 is “The Twelve Days of Christmas” by The Cast of Phineas and Ferb,
registered on the CopyrightChains blockchain with CopyrightID
0x18baf20d8b907874164c2090ef2697728aaab251b5f06b1804bf41c33615f914 and independently timestamped
in Bitcoin block 957043 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD11049477.
Recording identifiers
- ISRC
- USWD11049477
- Title
- The Twelve Days of Christmas
- Artist
- The Cast of Phineas and Ferb
- CopyrightID (CopyrightChains transaction hash)
0x18baf20d8b907874164c2090ef2697728aaab251b5f06b1804bf41c33615f914
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T13:52:39+00:00
- Bitcoin block
- 957043
- Canonical record hash
sha256:1212c96f6479a42012365abd73dd61ce388322dfbd7be4df2364ed16b2246c10- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD11049477
- Bitcoin block existence check
- https://blockstream.info/api/block/957043
Full record
Track page: The Twelve Days of Christmas · Machine-readable JSON-LD