ISRC USLD91736111
Verified recording
USLD91736111 is “Portrait of a Cry” by Drymer,
registered on the CopyrightChains blockchain with CopyrightID
0xaca1b5e78e62099cb5b9635ddd9ab7933e43c897a906afa569a6cd1f967eeb9d 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/USLD91736111.
Recording identifiers
- ISRC
- USLD91736111
- Title
- Portrait of a Cry
- Artist
- Drymer
- CopyrightID (CopyrightChains transaction hash)
0xaca1b5e78e62099cb5b9635ddd9ab7933e43c897a906afa569a6cd1f967eeb9d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:9d77c08d8c35f25845184b87e3801790b3e63864893fdd66e7576233cbe3a229- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91736111
- Bitcoin block existence check
- https://blockstream.info/api/block/960337