ISRC US3DF2497619
Verified recording
US3DF2497619 is “Holiday Wonderland” by SleepingShark,
registered on the CopyrightChains blockchain with CopyrightID
0xdf5eb5645a0a9d26756c4a09a7378bba319c8a4a23d26d5e33f62b2a7413d3f9 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2497619.
Recording identifiers
- ISRC
- US3DF2497619
- Title
- Holiday Wonderland
- Artist
- SleepingShark
- CopyrightID (CopyrightChains transaction hash)
0xdf5eb5645a0a9d26756c4a09a7378bba319c8a4a23d26d5e33f62b2a7413d3f9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:2e9a8298d2e23f3d96701013d86fc56c3d2e24240f72859c849c49a42810e2fe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2497619
- Bitcoin block existence check
- https://blockstream.info/api/block/960418