ISRC SEWDL6139871
Verified recording
SEWDL6139871 is “The First Floor” by Bernard Herrmann,
registered on the CopyrightChains blockchain with CopyrightID
0x7d431a0fa329f208ac9ec5a4164e4a5fec26927bba4ae00b4f817dd6f7af2e10 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL6139871.
Recording identifiers
- ISRC
- SEWDL6139871
- Title
- The First Floor
- Artist
- Bernard Herrmann
- CopyrightID (CopyrightChains transaction hash)
0x7d431a0fa329f208ac9ec5a4164e4a5fec26927bba4ae00b4f817dd6f7af2e10
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:c2a40cfe586a1a73b9726314fd568d22febe2793a1c6b9df6fb2e0ccea306362- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL6139871
- Bitcoin block existence check
- https://blockstream.info/api/block/960418