Speranza Scappucci (born 9 April 1973) is an Italian conductor and pianist. Biography One of four children in her family, Scappucci's father is a retired Vatican Radio journalist, and her mother is a
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50533d78fb2e936b834ae399111b2dec64081411ec83ac1232b81984284cd41c. Chain 2 (Bitcoin): anchored in block 954555 (2026-06-20T12:10:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aef02c2a-1913-422d-b3ec-996b0bba5cdb.json and https://artists.proofprofile.net/proofs/artist/aef02c2a-1913-422d-b3ec-996b0bba5cdb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Mozart: Die Zauberflöte, K. 620: "Der Hölle Rache" (Queen of the Night)
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd914bc8b44f53f1dcc4b682f0d44a868a69893c46a5e35dd33783db3ee4b69e1. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1302483.
Mozart: Die Zauberflöte, K. 620: "Ah, Ich fühl's, es ist verschwunden!" (Pamina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x429c4e3d513ca6f7bd14d167eca7a546e7133cb6f3c75dd94b2400c4b6552e69. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1302494.
Mozart: Idomeneo, K. 366: "D'Oreste, d'Aiace ho in seno I tormenti" (Elettra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e400722e86e70d9396f84a7d822f05a4e67151d5dd51b88d630dcb5099b84b1. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1302481.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Gran Duo Concertante for Violin, Double Bass and Strings
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x586aba1418dd27684983431621e7e72d73f1522a094153e46506affa190fc9b8. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATUM71800176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeb33ec5e28257ecc711630581968fc976797ab55b674c55e88f727ae4507802. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATUM71800175.