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 0xa8c2336d697e831a56d7f1dc288989a3e00e8f9d651fb769c4bf2b456e125c8e. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/790d34ec-a705-4316-9947-9f477b8f7b35.json and https://artists.proofprofile.net/proofs/artist/790d34ec-a705-4316-9947-9f477b8f7b35.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Bach: Concertos For 2, 3, 4 Pianos & Strings
Concerto For 4 Harpsichords, Strings, And Continuo In A Minor, BWV 1065: 1. (Allegro)
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 0xac724aa3d4d3cf5519bb20b5e15c2c819bc6ee90ba7ec647d29231beba475a42. 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/ITUM71900430.
Concerto For 4 Harpsichords, Strings, And Continuo In A Minor, BWV 1065: 2. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7616eb16158a585f03bf0af476848cdcbf9d371eacc6b4bcb50eea538cfafcd. 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/ITUM71900431.
Concerto for 3 Harpsichords, Strings & Continuo No. 2 in C Major, BWV 1064: 2. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a56b7589e72b54248ab92ffc9449f9e2aff58e3612ef7f85354f27d93ef3387. 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/ITUM71900434.
Concerto for 3 Harpsichords, Strings & Continuo No. 1 in D Minor, BWV 1063: 1. (Allegro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x764462ff31e704f344320368532a82c74caf4cfdcd13e15dfad709d12570ccac. 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/ITUM71900436.
Concerto for 2 Harpsichords, Strings & Continuo in C Minor, BWV 1060: 2. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf96ced5e5d8cfd97e2c336c961a7065f2f0364441fc9dd209fd85af0885b6842. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/ITUM71900456.
Concerto For 4 Harpsichords, Strings, And Continuo In A Minor, BWV 1065: 3. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89f9461e2ccc39abfc6e9e6918260e1498dea3deedcd767c692bd64f9cbb27d6. 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/ITUM71900432.
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
Concerto for 3 Harpsichords, Strings & Continuo No. 2 in C Major, BWV 1064: 1. (Allegro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc8a5aaf8339defe8a48c6350bdc6fd7291368794b908dfcdd9e1e045ac717f6. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/ITUM71900433.
Concerto for 3 Harpsichords, Strings & Continuo No. 2 in C Major, BWV 1064: 3. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x124b8bcf7275870bf56a38a945cd16d3ad4bde9bd5e485c03a7815eab29dcba5. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/ITUM71900435.
Concerto for 3 Harpsichords, Strings & Continuo No. 1 in D Minor, BWV 1063: 2. Alla siciliana
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8bf8d84b974d54f1460c8797529f90833028bf968c842aeaee0ac8956119e8a. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/ITUM71900437.
Concerto for 3 Harpsichords, Strings & Continuo No. 1 in D Minor, BWV 1063: 3. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8053001606c48e18a983ee739a17b7e41061f878a9f38952bdcdc041d58569db. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/ITUM71900438.
Concerto for 2 Harpsichords, Strings & Continuo in C Minor, BWV 1060: 1. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05d78b77caf1f6922b14f84a776963e416f8507cbff0ce0acdf209c60f6c729e. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/ITUM71900455.
Concerto for 2 Harpsichords, Strings & Continuo in C Minor, BWV 1060: 3. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bddd75425fd5206bc37e55ff7e83a2e60c67e5c32dbc7eb260be99228085088. 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/ITUM71900457.
Concerto for 2 Harpsichords, Strings & Continuo in C Major, BWV 1061: 1. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb77aa4b09e9b96af52daa623f90af7ce429da5277c08f04d0d8c8823ed7f4bab. Chain 2 (Bitcoin): anchored in block 960384 (2026-07-31T09:54:03Z), 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/ITUM71900458.
Concerto for 2 Harpsichords, Strings & Continuo in C Major, BWV 1061: 2. Adagio ovvero Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cb5462aef8a8ca99b2b86c162aa2313d69cef311902f8775a714a0a71d24a27. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/ITUM71900459.
Concerto for 2 Harpsichords, Strings & Continuo in C Major, BWV 1061: 3. Fuga
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba282c06552f2ea311a294438b63109a260e8765cb39a3fa66924b8edbc13e9b. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/ITUM71900460.
Concerto for 2 Harpsichords and Strings in C minor, BWV 1062: 1. Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaff401ea1008bbe3e468755a855a6b549555c819425f3d998f3b020be8c16997. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/ITUM71900461.
Concerto for 2 Harpsichords and Strings in C minor, BWV 1062: 2. Largo ma non tanto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x304c38b04b1c4bdc547addf488fb9b911dbcac0364735de95b97e7864995519d. 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/ITUM71900462.
Concerto for 2 Harpsichords and Strings in C minor, BWV 1062: 3. Allegro assai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x731b4b0655a128add0c511a93f8a0aecb43e3dc41dcde5e6a071ec6d388bac5a. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/ITUM71900463.
Suite Pour Orchestre N°3 BWV 1068: 4. Bourrée
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9fae7d0c2e03c6f3456170e800f7055cccf0963f09a86022b82f93b301ec80a. 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/FRZ396103000.
Flute Concerto No. 2 In G Minor Opus 10 R439 "La Notte": 2. Fantasmi (Presto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb432d69b33cbfeadb7badd5c61d42b06d5ba6dcd59ed346255841620061eaa2d. 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/ITUM71100694.
Musical Offering, BWV 1079: Canon a 2 (I)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b080e397592c2927d43b9f668248895bdbd6e88e2cc45f4fa0e76e8c236e478. 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/GBF077642006.
Concerto for Violin and Strings in F Major, Op. 8, No. 3, RV 293 "L'autunno": II. Adagio molto (Ubriachi dormienti) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67a993c29b54f5a764adb38ef653162d26dcf07f912eff1f272b3641184ac2d5. 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/DEF059903092.
Cello Concerto in C Major, RV 398: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xace625e18a7ca06b420ca17ca8cfcccb44c5ea30bdd6a3c88379d82a4d530bd8. 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/DEF057700273.
Nulla in mundo pax, RV 630: 4. Alleluia (Allegro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0db2844c1b5cf412686e2aeab92824c50f77c1cb3299d0d96d025e17342f549c. 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/GBF077810523.
Concerto for Lute, 2 Violins and Continuo in D Major, RV 93: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bbe1b72d59cae2db99b5abf494819058635d4e0e59aad497381d9fdaec992c0. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DEF058401853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5f814848d782b71b4c22affa8309cb0fa2d13c2e553c31bc173475102c6e47c. 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/DEXF62412201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1657a184c83b49daedba2b66be520c1303f2b337e2d4316326696fb2fdf809be. 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/DEXF62412205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e78ea9c720801346e34335ce247f93cc325e58c89a720309ac52ee58c05cf71. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/DEXF62412202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2641efed791523de50d7d1e69ab7a79cc4f9fa5823c81ad18a76c2c2a633c96. 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/DEXF62412203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x829ffeaf3abf36d5e8805340a8a33585f7759113cf94b951ea691ec9090ca249. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/DEXF62412206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2658b7f0724305ff010e8cb603a3f7b1ad15a26142bb0554af036a6f2dcd8a3. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/DEXF62412204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a88f3c8a17a015d54014e93d6707fd2ae01dc5d312af60261cdd7b32e802efa. 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/JPCO01629600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcff98a9640e9153764ed879723c7028ad9ffa03ed37443cb797e2ba198524ca2. 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/JPCO00109810.
Vivaldi: The Four Seasons; La tempesta di mare; Il cardellino; Folia
J.S. Bach violin: Concerto BWV 1052R & 1056R
Concerto No. 2 in G minor "L'Estate" for violin (flute), strings and basso continuo - III. Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc863efdb02159d89b4a87bc23546cfbee47b53450cbe018e356bf1b0da860ef2. 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/ITUM71100683.
Concerto No. 1 in E major "La Primavera" for violin (flute), strings and basso continuo - I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a57bf8ab3742e4badbea7a813b1bbbba93d394ccbbde60f0b8c3df012b06f0b. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/ITUM71100678.
Concerto No. 3, RV 428 "Il Cardellino" - I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb18465263a22b87cb1354372d56299a10ddf8dc6ecc2c216c23b2929b67cb4b3. 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/ITUM71100699.
Bazzini, Bottesini, Paganini, & Others: Fantasie d'opera
麗しの女神声 〜立てば芍薬座れば牡丹歩く姿は百合の花