ISRC USHMD1826507
Verified recording
USHMD1826507 is “Echo” by Ocoeur,
registered on the CopyrightChains blockchain with CopyrightID
0x3544c9be2159220cb9dd1a22232250f05f838629826317b4e6ea428cc782e8ef and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHMD1826507.
Recording identifiers
- ISRC
- USHMD1826507
- Title
- Echo
- Artist
- Ocoeur
- CopyrightID (CopyrightChains transaction hash)
0x3544c9be2159220cb9dd1a22232250f05f838629826317b4e6ea428cc782e8ef
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:0a82d16dbbbe62b295f71e03892d84b780a0405b930c96b449685fa3bd2c1e68- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHMD1826507
- Bitcoin block existence check
- https://blockstream.info/api/block/960203