ISRC USGF19950403
Verified recording
USGF19950403 is “Stain” by Nirvana,
registered on the CopyrightChains blockchain with CopyrightID
0x33540e5f8d655b63e3b9ae5d5158928a64c71d487cc3992a8181b9d600d96a55 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/USGF19950403.
Recording identifiers
- ISRC
- USGF19950403
- Title
- Stain
- Artist
- Nirvana
- CopyrightID (CopyrightChains transaction hash)
0x33540e5f8d655b63e3b9ae5d5158928a64c71d487cc3992a8181b9d600d96a55
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:9325058c463884225016facabdc4111171a4318047fcabce2fd242554bd876d9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGF19950403
- Bitcoin block existence check
- https://blockstream.info/api/block/953513