ISRC NLRD52350434
Verified recording
NLRD52350434 is “BACK IT UP” by Sam Silver,
registered on the CopyrightChains blockchain with CopyrightID
0x40e1ce28f117fbf255244dc5c90cd1d5875b03bb67c8fbc6cd89f5f378187dba and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLRD52350434.
Recording identifiers
- ISRC
- NLRD52350434
- Title
- BACK IT UP
- Artist
- Sam Silver
- CopyrightID (CopyrightChains transaction hash)
0x40e1ce28f117fbf255244dc5c90cd1d5875b03bb67c8fbc6cd89f5f378187dba
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:1bc33be1c00e20c9cc4643aaae80d902a84ebf9be0dbc11fa44852a643334b70- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLRD52350434
- Bitcoin block existence check
- https://blockstream.info/api/block/953515