ISRC USB961110519
Verified recording
USB961110519 is “Too Many Mornings” by Stephen Sondheim,
registered on the CopyrightChains blockchain with CopyrightID
0x16cfa0c8d92c7c7dcc9da126cc376506759d1376048e270103a9770b7afbaacb 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/USB961110519.
Recording identifiers
- ISRC
- USB961110519
- Title
- Too Many Mornings
- Artist
- Stephen Sondheim
- CopyrightID (CopyrightChains transaction hash)
0x16cfa0c8d92c7c7dcc9da126cc376506759d1376048e270103a9770b7afbaacb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:1d53e0ded4e2084f8757499656aeb7c26f72a82f56c6fb3a0bb5cbda3c43ae92- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB961110519
- Bitcoin block existence check
- https://blockstream.info/api/block/956304