ISRC USWD11158537
Verified recording
USWD11158537 is “O Christmas Tree” by Hailey Markman,
registered on the CopyrightChains blockchain with CopyrightID
0x949c4796b46f2cdae868a000b4981e883409a7d38ddb7d5db391ae3350037bd6 and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD11158537.
Recording identifiers
- ISRC
- USWD11158537
- Title
- O Christmas Tree
- Artist
- Hailey Markman
- CopyrightID (CopyrightChains transaction hash)
0x949c4796b46f2cdae868a000b4981e883409a7d38ddb7d5db391ae3350037bd6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:a6ba13aa2598bbd0c1b309d282c4dc1402d12b61e2516caa8f3b99abc42ff688- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD11158537
- Bitcoin block existence check
- https://blockstream.info/api/block/960337