ISRC USA371142369
Verified recording
USA371142369 is “Do Not Cast Me off in the Time of Old Age” by Men's Choir of the Valaam Singing Culture Institute,
registered on the CopyrightChains blockchain with CopyrightID
0xef4e6d5d83824a074f17d4a24605db3a57f9aa8cf10aa9ce0626b6d75545727e and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371142369.
Recording identifiers
- ISRC
- USA371142369
- Title
- Do Not Cast Me off in the Time of Old Age
- Artist
- Men's Choir of the Valaam Singing Culture Institute
- CopyrightID (CopyrightChains transaction hash)
0xef4e6d5d83824a074f17d4a24605db3a57f9aa8cf10aa9ce0626b6d75545727e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:eac3fc7080d68f837f5990a7bda6b742ad9dd7aacc6beace168ef9f80e78639d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371142369
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Do Not Cast Me off in the Time of Old Age · Machine-readable JSON-LD