ISRC DEF059531505
Verified recording
DEF059531505 is “Stabat Mater, RV 621: V. Quis non posset contristari” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x2ce6f3f27d69dfd5b526de49e6ee345678f7fce7bae9f90231d99f32fcba6250 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059531505.
Recording identifiers
- ISRC
- DEF059531505
- Title
- Stabat Mater, RV 621: V. Quis non posset contristari
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x2ce6f3f27d69dfd5b526de49e6ee345678f7fce7bae9f90231d99f32fcba6250
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:3e414ef6b354f0e93d86d1a5a8d948827849ce81640c80de74262c9c8eb47449- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059531505
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Stabat Mater, RV 621: V. Quis non posset contristari · Machine-readable JSON-LD