ISRC US4KV1600057
Verified recording
US4KV1600057 is “Waitin' On A Play (feat. Nicamari)” by E-40,
registered on the CopyrightChains blockchain with CopyrightID
0x5ec12905a52b8260c608095074470ed34a4cb239a6e8bfd400086d5480e34ec6 and independently timestamped
in Bitcoin block 959155 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4KV1600057.
Recording identifiers
- ISRC
- US4KV1600057
- Title
- Waitin' On A Play (feat. Nicamari)
- Artist
- E-40
- CopyrightID (CopyrightChains transaction hash)
0x5ec12905a52b8260c608095074470ed34a4cb239a6e8bfd400086d5480e34ec6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T16:43:41+00:00
- Bitcoin block
- 959155
- Canonical record hash
sha256:d77a15e79ef165c87d3227277a2798c736d81c6f75fbeb2c1a6334266642abba- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4KV1600057
- Bitcoin block existence check
- https://blockstream.info/api/block/959155
Full record
Track page: Waitin' On A Play (feat. Nicamari) · Machine-readable JSON-LD