ISRC DEA809221111
Verified recording
DEA809221111 is “Puccini: Tosca, Act I: "Tre sbirri, una carrozza" (Scarpia, Spoletta, Coro)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xbd0ad9ed4971cd75f02e67f8c0c1104514abe65db34ad3c14e5d78ecb18b8679 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA809221111.
Recording identifiers
- ISRC
- DEA809221111
- Title
- Puccini: Tosca, Act I: "Tre sbirri, una carrozza" (Scarpia, Spoletta, Coro)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xbd0ad9ed4971cd75f02e67f8c0c1104514abe65db34ad3c14e5d78ecb18b8679
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:345aff269b181ecb59e656e24abb83a15690df9cabf2d777b5ab421079a2d5d7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA809221111
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Puccini: Tosca, Act I: "Tre sbirri, una carrozza" (Scarpia, Spoletta, Coro) · Machine-readable JSON-LD