ISRC USEW20100347
Verified recording
USEW20100347 is “Down Down Down - Demo” by Buffalo Springfield,
registered on the CopyrightChains blockchain with CopyrightID
0x25f3bc50e376263a4e88106aab14c115d8f2fc7a9e56b391d755fddec0b7045d 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/USEW20100347.
Recording identifiers
- ISRC
- USEW20100347
- Title
- Down Down Down - Demo
- Artist
- Buffalo Springfield
- CopyrightID (CopyrightChains transaction hash)
0x25f3bc50e376263a4e88106aab14c115d8f2fc7a9e56b391d755fddec0b7045d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:58308419e927cf238cfe14f661af1c7348b5cc639f45c8250799e306f5ef8025- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEW20100347
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: Down Down Down - Demo · Machine-readable JSON-LD