ISRC USHR21752026
Verified recording
USHR21752026 is “Memorial Day” by Sleep On It,
registered on the CopyrightChains blockchain with CopyrightID
0x2df5d4eddc26a46f9d8ac1c641dfeb6c654eff6a03584ab14eadd84398b16ce0 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHR21752026.
Recording identifiers
- ISRC
- USHR21752026
- Title
- Memorial Day
- Artist
- Sleep On It
- CopyrightID (CopyrightChains transaction hash)
0x2df5d4eddc26a46f9d8ac1c641dfeb6c654eff6a03584ab14eadd84398b16ce0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:b44fbcfa1aae1a0998bc550ad70e075c81eab7532c73e1a6872d3fab7c51d2c1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHR21752026
- Bitcoin block existence check
- https://blockstream.info/api/block/956304