Alessandro De Marchi may refer to: Alessandro De Marchi (conductor) (born 1962), Italian conductor Alessandro De Marchi (cyclist) (born 1986), Italian professional road and track bicycle racer
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 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20175d1ae33d214e1808eb701124e80d9e1b12e6cbea73145bbd5487febf8a73. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5d1ce784-f310-4230-b81b-754fb1b49d50.json and https://artists.proofprofile.net/proofs/artist/5d1ce784-f310-4230-b81b-754fb1b49d50.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ezio, Act I Scene IX: Se tu la reggi al volo
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a052f471c6d0ee178f864c0ef746fb3ab37935033ba3ada1ea15a38c4a989fc. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/FRZ131337010.
Semiramide riconosciuta, Act I Scene IV: Vorrei spiegar l'affanno
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21629c0d075b3931a939ce2fbbe03bbbfa103156cf368a3ce0df1b412134cb38. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/FRZ131337020.
Didone abbandonata, Act III Scene XIII: Già si desta la tempesta
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf843a2c378ba4ea11afd548014baf826350def54ef4f3ce23f4d931cf44352cc. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/FRZ131337030.
Meride e Selinunte, Act II Scene XIII: Torbido intorno al core
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a438bad359ffadb00a690f844a771143efad91020a5fa2d2458431840035f62. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/FRZ131337040.
Semiramide riconosciuta, Act II Scene VI: Il pastor se torna aprile
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea4f12b6b9fe822a0e24dd6609730d9b2f6bc221d574e07b8ea2b16f94114065. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/FRZ131337050.
Il verbo in carne, oratorio per la nascita di Gesù: Distillatevi o cieli
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf2476b27159a1e73130d8e3a9246f5816c7d67c570e5b57eebe02c9cae1c2b6. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/FRZ131337060.
Meride e Selinunte, Act III Scene III: Con alma intrepida
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a7d946e6bf8016ccea3e8f7166359b8bc9a7ee1f0e03adc285b81600fd6871f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/FRZ131337070.
Il ritiro, cantata a voce sola con stromenti: A voi ritorno campagne amene
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ff24951a2778a43c6ed7e7c94adc46e129a4d91d9e104e64f69e19efcb9b637. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/FRZ131337080.
Polifemo, Act II Scene V: Nell'attendere il mio bene
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x543a6f178fb188d96c30bd6212d23dcf37ac0dd344c17ce215c6fff3cf0a720a. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/FRZ131337090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb86fa774422506baf1b9cafa0ab83d92430fbc61c15a0409dba6f5865ca3c77. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/FRZ131337100.
Carlo il Calvo, Act II Scene XIV: Spesso di nubi cinto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbde50bf12dc32988512a23cbd721c1bff759fc63f0bda0b4450617c6d7aafb59. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/FRZ131337110.
Vulcano, cantata a voce sola con violini: Non lasciar chi t'ama tanto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a0ad6ad2c9c1712d4b368dc265eb4c001510ddcaf8304f7f978397c7b62fbbc. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/FRZ131337120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2d0ec783d1ffb9b07b3985f90748e85db9d35f165cfbda1afa457ec1daf339f. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/FROV61820501.
Missa Solemnis: II. Gloria in excelsis Deo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8267a7d571240b9736767f8d0e4e3fca5b4d1ef3b47d0e74593334f1d398042b. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/FROV61820502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2a9b8fd31597447d3433f31bcf5e8c9f4ea56c8a2d782de6f8e9c094605b950. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/FROV61820503.
Missa Solemnis: VIII. Et in unum Dominum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12c5676f220462d2ae12e413cb91b20d15b6267338501b229082950df29a5b6a. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/FROV61820508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9281bcd65f0b01be488b5dd0c5ebfa2fbac1de2135125645bb3617d140ec5edc. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/GBBBA0842401.
La Sonnambula / Act 1: Davver, non mi dispiace d'essermi qui fermato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79402c2dbbf884a7d8078972f054dd5fe835007a999d37709b77f7fab726a1f1. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/GBBBA0842420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x931782c7bf0928f1a88c72352905217f742e1c73251cecbead98fd322a19d8ad. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBBBA0842402.
La Sonnambula / Act 1: Che veggio? Saria forse il tremendo fantasma?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e769e0be3d62abb0200866122bcd96fadef29d6ef2015c3389fc92cef5db636. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/GBBBA0842421.
La sonnambula, Act I: Tutto è gioia, tutto è festa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc85934a91f9f7f6ed313c2d52a5022bfb15211681faa0eb5c11d1e13a2af6d98. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBBBA0842403.
La Sonnambula / Act 1: Oh ciel! che tento?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8e598749b90d86138c2bad04433ca2526fbb24c99d4d2160c8641460e78fb0c. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/GBBBA0842422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2656f9221dc18e2db1e86a54601202626be48991a7c0bacf57e40b212ecce02a. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/GBBBA0842404.
La Sonnambula / Act 1: Osservate, l'uscio è aperto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd824df9b0b5dd620a9ca4931d9eb1c61aa72347f10be22a098451139b933e49a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBBBA0842423.
La sonnambula, Act I: Care compagne, e voi, tenere amici
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccf72f6dd65b266c683e1f706b44a0893cfb0c8ee459a92a70c29ebb3954c820. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBBBA0842405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2806e732f3c570e69c3952ba5ffcce0d4cde2df616e4fe747785bfea4a1bfb79. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/GBBBA0842424.
La sonnambula, Act I: Come per me sereno
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83ec2f41302ef986393d3e17e1926a17af73e56d32ab1c30988ef0a4817cf50c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBBBA0842406.
La Sonnambula / Act 1: D'un pensiero e d'un accento rea non son
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47972516c3036e3f035ed1dc7a1d1b18f47206934e8e7d1eead370553b49845a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBBBA0842425.
La sonnambula, Act I: Sovra il sen la man mi posa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87bad46a9077cb9ac3fa28ea40d8a9c9684344e7761645bcf9a2e89820923f96. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBBBA0842407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xede2e03e11b612aa1ad9b9dea4a47b5559f73c98de9c5ab621db4fd27d052d8f. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/GBBBA0842426.
La sonnambula, Act I: Io più di tutti, o Amina
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70c686b9ce8bb100b2eb1075bd569d7730d2f3f6c1c8cc794788c963bc159505. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBBBA0842408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda614de2d3e53984bd1208be1053ba5084f12362b6c07e9a937e520a0f986444. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/GBBBA0842427.
La sonnambula, Act I: Perdona, o mia diletta, il breve indugio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a53ec0439e95c7a408dde2675bd1ed067afa00dd956bb1f4685712ca6022fc3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBBBA0842409.
La Sonnambula / Act 2: Qui la selva è piu folta ed ombrosa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26db74d75bafbbf027d8e3ea6307f78bb12a3bbe0aef41553d3799788a3606d9. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/GBBBA0842428.
La sonnambula, Act I: Prendi, l'anel ti dono
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef438c205a43899d73c212ddb4dbf498be9cf026e3ed6fb0051d09212d6deeb3. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBBBA0842410.
La Sonnambula / Act 2: Larghetto maestoso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ab4af129cc5b527053586e39e4d3651b270cf451c202e791a88e975545ae527. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/GBBBA0842429.
La sonnambula, Act I: Ah! Vorrei trovar parola
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7a4087988541f0b8d560e82026598870954073fa1ecc469572be5278229c9f9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBBBA0842411.
La Sonnambula / Act 2: Reggimi, o buona madre
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20557da67162de441eb1b2473a08aabae3f8da3a03d7b84b8dcb428058900da7. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/GBBBA0842430.
La sonnambula, Act I: Domani, appena aggiorni
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc788dbf6ea913239f9185e3d6e6e861ac369d0644fe65e1e123f6ee30388eb95. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/GBBBA0842412.
La Sonnambula / Act 2: Vedi o madre, è afflitto e mesto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7218608b9a03139952217f85120ed6519a8742900b36cf65379030dbed45f800. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/GBBBA0842431.
La sonnambula, Act I: Vi ravviso, o luoghi ameni
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a8c868e2d6ed05198e7d13d9dc21397681e8dbccb906c11c0cf2c65cba12df8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBBBA0842413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6664525a3108cbb133bf09e60b713f54caa978f34b011f2357261292828b703. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/GBBBA0842432.
La sonnambula, Act I: Contezza del paese avete voi, signor?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34cc17d395f1093a5a1017a6fbbf0881635d3f6a4dc0a82e2f16fab7625e198b. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/GBBBA0842414.
La Sonnambula / Act 2: Ah! Perché non posso odiarti
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb13b69b3b788231af3914872a532740c97fb55eaabca5d12477b79ab9494ae1d. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/GBBBA0842433.
La sonnambula, Act I: A fosco cielo, a notte bruna
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12e4eb6e833c23ab24a45f464c29dd932ab062f716fc9919ee8503f7ed9aded4. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBBBA0842415.
La Sonnambula / Act 2: Lasciarmi: aver compreso assai dovresti che mi sei noioso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaefc9f4f5ad067a53ee0735c0314137af4b4a87cbc3aaa6335f2ac96d8dcf14a. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/GBBBA0842434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7157c6dfe054b4d7ce83dd42245259a18a01219cfe514f33e2ddd72903403cf4. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/GBBBA0842416.
La Sonnambula / Act 2: Lisa è la sposa...
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed2cd24fc3c7ac4f788e2d3a1f84f575ae11d200329b7a150636985e2bec1e0b. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/GBBBA0842435.
La sonnambula, Act I: Elvino! E me tu lasci?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x006f3b52e1011505df8941e18d1b58bc90618ac90ac0ce0a63153b98a215c96f. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/GBBBA0842417.
La Sonnambula / Act 2: De' lieti auguri a voi son grata
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x123b9952277ab21d08661734a063066e9321808b33b728a95db47fe686c573e6. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/GBBBA0842436.
La sonnambula, Act I: Son geloso del zefiro errante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa13c884d936327cc942f355f93e9d5cf7ef200c7b35482a5040b4a7cd9b28ebe. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/GBBBA0842418.
La Sonnambula / Act 2: E fia pur vero, Elvino, che alfin dell'amor tuo degna mi credi?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4554940157c518b8ae5e89e2227cd6720fa12f9298c3c43c2b3eb3e25889da36. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/GBBBA0842437.
La sonnambula, Act I: Ah! Costante nel tuo, nel mio seno
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85eff11396afdc5b216cc24a08fc329cd32bce2c074a0ac993d6cd3d1688fc68. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/GBBBA0842419.
La Sonnambula / Act 2: Signor Conte, agli occhi miei negar fede non poss'io
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e62f3607b9e5ce2990c70f3a38631d42a4b45a7a267e022f15d8d3a81b49341. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/GBBBA0842438.
La Sonnambula / Act 2: Lisa mendace anch'essa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x467ac9b6ae79b2d37c584cb23bf6840f15fc30a037930a4a40317dd993aca03c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBBBA0842439.
La Sonnambula / Act 2: Signor?... chi creder deggio?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8653041d4e1f16241f739f813e3800ecf33557800ca57afe90f32dd0ac67c689. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/GBBBA0842440.
La Sonnambula / Act 2: Oh se una volta sola rivederlo io potessi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x033c4abce4b62cb0d2ecb01e02ee38f58e43c54e94e03f25b5762421768bb478. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/GBBBA0842441.
La Sonnambula / Act 2: Ah! non credea mirarti si presto estinto, o fiore
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19f84acc32810093946fcdb7b1b7136add502c4a2ae2de688f2020c95ba92f75. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBBBA0842442.
La Sonnambula / Act 2: Non più non reggo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67ec69204a45cc9bf6a4ae646af4f0ea7a3b6e4eecf45207c7ec4b97bb855b1f. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/GBBBA0842443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c1f834a75dfdb8aa33d3a70b2b5d1c85cd6eb7f03ccb49ab6b4b63414c4e5ff. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBBBA0842444.
Orlando Finto Pazzo, Opera in 3 acts, RV 727, Sinfonia: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9ac1c82e5a9207577fe7ac978754366bf5271f9881d51cb542c35c57bcf472e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/FRX290301480.
Orlando Finto Pazzo, Opera in 3 acts, RV 727, Sinfonia: II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40eec8ff64476ab020891db34f46834fd754257e61a1ecff048bf8275b096d7e. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/FRX290301490.
Orlando Finto Pazzo, Opera in 3 acts, RV 727, Sinfonia: III. Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaed75b0bf30353821d4b930072503759013106ec1877da271f49196ac94571a8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/FRX290301500.
Orlando finto pazzo, RV 727, Act I, Scene 3: Prima dell'erebo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa79cbfe2e2d834fa528d5e6f99189f1012b661bc49f65cc63982c6628c631455. 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/FRX290301540.
Orlando finto pazzo, RV 727, Act I, Scene 3: Rassenera i vaghi rai (Ersilla)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aeb432efa4b54c3293f43d27ae6c7169bf7a069d8de9d84af5571d0aa03bd1f. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/FRX290301570.
Orlando finto pazzo, RV 727, Act I, Scene 4: Son due venti infesti (Tigrinda)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1633a83ce4a426dc5c66c0c133ddc518f4728cf7446c5469536be556141859f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FRX290301590.
Orlando finto pazzo, RV 727, Act I, Scene 6: Alla rosa rugiadosa (Grifone)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47031c9c9402c8f40ca0e34a01daf53d97cf9f79dd2506c4e00ee23fbddfcd22. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/FRX290301630.
Frescobaldi: Messa sopra l'aria della Monica