ISRC USUM71207157
Verified recording
USUM71207157 is “Fertilizer” by Frank Ocean,
registered on the CopyrightChains blockchain with CopyrightID
0x6d2a396709ccd27ef3c01559db6c1f82d5e9e0ba17658cf10ecc1c0f50f04d51 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71207157.
Recording identifiers
- ISRC
- USUM71207157
- Title
- Fertilizer
- Artist
- Frank Ocean
- CopyrightID (CopyrightChains transaction hash)
0x6d2a396709ccd27ef3c01559db6c1f82d5e9e0ba17658cf10ecc1c0f50f04d51
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:9eb1385bd93f496704ef6c03e0c6904772496c7394f953d8ecde805a4a07fbcd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71207157
- Bitcoin block existence check
- https://blockstream.info/api/block/953513