ISRC US6W62119752
Verified recording
US6W62119752 is “Broadway Baby” by Stephen Sondheim,
registered on the CopyrightChains blockchain with CopyrightID
0x14f1db475dc349395312b09ba00bac9e8ffcfc779b506f2e707dad0642d6a7e4 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6W62119752.
Recording identifiers
- ISRC
- US6W62119752
- Title
- Broadway Baby
- Artist
- Stephen Sondheim
- CopyrightID (CopyrightChains transaction hash)
0x14f1db475dc349395312b09ba00bac9e8ffcfc779b506f2e707dad0642d6a7e4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:6d684fbb9046bde319489d093f59937bf52f511843d9630272436d02d00b940c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6W62119752
- Bitcoin block existence check
- https://blockstream.info/api/block/960348