ISRC US3M50892301

Verified recording

US3M50892301 is “White Whale” by Marc Streitenfeld, registered on the CopyrightChains blockchain with CopyrightID 0x66e244621ac1d6d0fe1bd27ee1664d8280b8b7be29def50075b54e2cb742060e and independently timestamped in Bitcoin block 956304 on 2026-07-02. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3M50892301.

Recording identifiers

ISRC
US3M50892301
Title
White Whale
Artist
Marc Streitenfeld
CopyrightID (CopyrightChains transaction hash)
0x66e244621ac1d6d0fe1bd27ee1664d8280b8b7be29def50075b54e2cb742060e

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08+00:00
Bitcoin block
956304
Canonical record hash
sha256:d5c73c00e51e27707e36b12aca631195db9b3fd29ea9a82953babc162f47870d
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3M50892301
Bitcoin block existence check
https://blockstream.info/api/block/956304

Full record

Track page: White Whale · Machine-readable JSON-LD