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 0x17239d3e5210f9309587506363d395607545bc1b0c9342b64569571ef8776e28. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a509948b-e1ac-4b9e-b875-89d0540c69c6.json and https://artists.proofprofile.net/proofs/artist/a509948b-e1ac-4b9e-b875-89d0540c69c6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Classical Music to bring on a desert island
Three Old Viennese Dances: No. 3, Schön Rosmarin
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 0xc9dca0707935ece3cd8075b2d6072ad3d6296f1e3f7b1fefa2b380da1ed2b6e7. 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/FR10S1510732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x300f07dba382d46a5498a7f9bcfc76b4d35baada5468972d3f03607911988a2d. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/FRZ209301200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e6b81f0f8c65874db8a44504c6ffd40c661d9fb6a25f25f6eede114545bd36a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBAYC8802396.
Schwanengesang, S. 560: No. 7 in D Minor, Ständchen - Arr. from Franz Schubert, Schwanengesang, D. 957
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7699487d053c71b8e1b83f281e6ee529b9fffc9e35581e8411b2ae2bdee7d34. 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/FR3KD1402643.
Cesar Franck: Sonate violon piano en la majeur - Prelude, choral et fugue - Prelude, aria et final
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a38ff8e3cbf7a775f8809be45f93c56c58ef0ca58aed9e38a1186ed4fa82a21. 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/FR3KD1800119.
Piano Sonata No. 14, Op. 27 No. 2 "Moonlight": I. Adagio sostenuto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc71a6e746a6558f7f7cb8f1666332882edf0dc8c5e6c19b8fc233c4edc2212f4. 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/FR3KD1504410.
Piano Sonata No. 14, Op. 27 No. 2 "Moonlight": II. Allegretto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ee333889fa1538702c1164cfe01e8be962d579881f6f17ae6fd3da8fca894d3. 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/FR3KD1504411.
Drei Klavierstücke, D. 946: No. 1 in E-Flat Minor, Allegro assai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46d5e9cf1facf76519eac0acfddbab80063605a9bd25bd49bf8d3ebe9767816e. 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/FR4GL1025397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe99c83c2b3a6a35be21ea826130e49ada1cb86ddff99fd725a0bc0a8e18d9b31. 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/FR3KD1504913.
Quintet for Piano and Violin in A Major, Op. 114, D. 667 "Trout": I. Allegro vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dcc65b92aabfaa4f8045de143ba5c6ff8b6f5c2b2036e2ca94fc50215d95642. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/FR3KD1505764.
Piano Sonata No. 11 in A Major, K. 331: III. Alla turca
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7bb46e735db895a021fde7e9620b1be9e601627226d7b0ad354e14f6391bbc5. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/FR59R1509549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79fe835589de691f09c6d609753040e7589522f8a6ca729bd325e75b5396068d. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-21T16:03:07Z), 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/FR3KD1504974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdefd187c55ff4b9c7c463ae8d65ed0fd6108bff4684310d62237d8d54c2bf8eb. 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/FR3KD1504991.
Orchestre À Cordes De La Garde Républicaine
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd18c3895a6741f7755cf536812394dbd23fd29bdb810b7ab6c4ca9fa7175ea49. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/FR3KD1507123.
Suite bergamasque, L. 75: No. 2, Menuet - Arr. for Harp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceb280b90378484b93d834b92ceee8ff820b83fd011cc15c72269cee82c2ae65. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/FR4GL1069192.
Petite suite, L. 65: No. 2, Cortège - Arr. for Two Cellos and Harp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c75a81725c5e1da16908d4346b4ef19cb0c09fd6e04d52a3e75f55ae451faad. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-21T21:02:25Z), 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/FR4GL1069196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25d199038c72994f6eb57df88f078ad422cadd26b779803958024cf8787526e4. 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/FR4GL1069199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4d0dd74651122239fb238337a42b2bee2bf8d1a6e4c275dcd22b496d095a02f. 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/FR10S1611431.
Brahms: 16 Waltzes, Op. 39 - Liebeslieder Waltzes, Op. 52 & Ungarische Tänze, WoO 1
Beethoven: Sonate "Waldstein" - "Les Adieux" - Sonate Op. 90
Rhapsodies op.79 / Intermezzi op.117 / Six Pièces op.118
Claire de Lune / Pathétique / La Tempête / Appasionata
17e Sonate en ré mineur_Rondo allegretto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73daafceafbcff7f71ae3c27506663bd6b1eb737233bfdb7306527b28d068df2. 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/FR48T1113903.
Schumann: Carnaval - Variations posthumes - Kinderszenen
Mozart: Sonates pour piano, K. 332, K. 457, K. 570 & Fantaisie K. 475
Beethoven: Piano Sonatas Nos. 21, 26 & 27
Schumann: Carnaval, Variations posthumes & Scènes d'enfants
Schubert: Impromptus, Op. 90 & Sonate No. 21, D. 960
Bach: Jésus que ma joie demeure, Partita No. 1 & Sicilienne
Beethoven: Piano Sonatas Nos. 17, 23, 14 & 8
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc71a6e746a6558f7f7cb8f1666332882edf0dc8c5e6c19b8fc233c4edc2212f4. 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/FR3KD1504410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4013d1fc0ab87e435cf39a141f3b569e576b6e6f64a0a910ba41a9c430257772. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-21T17:34:41Z), 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/FR3KD1504686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c0a3605a002546b9965ae0debb7f0ec5246563350a99de9c9d2f57d75fef8c8. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/FR3KD1506163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c3c62c6f7771789124a5f0c40e30535ebc6cbb5e883636d1c00c5bc3d56d0cb. 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/FR3KD1506164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbb685ce86551d35d54131031c316d5d360b8464623d5ca9dfb5caddd339e586. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/FR3KD1506396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22efbcb8612106ff826186a9e5dd4cb5782abad18d5c4efb2bf987c880b632b4. 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/FR10S1611412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09005f50f74bb83eff4e489c5f943c76a676c9a4a2537aae4d7be7ed8674acbf. 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/FR10S1611425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1df5df3deaadd5499b679f990b6f0f00e4307cbf200579e09ca3ecd1275a277f. 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/FR3KD1302086.
Schwanengesang - After Franz Schubert's Schwanengesang, D. 957
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7699487d053c71b8e1b83f281e6ee529b9fffc9e35581e8411b2ae2bdee7d34. 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/FR3KD1402643.
Schubert: Die schöne Müllerin, Winterreise & Schwanengesang
Schubert: Winterreise, Op. 89, D. 911: No. 2, Die Wetterfahne
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54b98f9f357fc918682c11affb7536af8f4a585a612867654afbec43aeb6ff44. 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/GBPFW1400063.
Schubert: Winterreise, Op. 89, D. 911: No. 6, Wasserflut
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x301b0c56e075a6f89d001f860e1f59f55f15102ee62049961a3026e899653333. 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/GBPFW1400067.
Schubert: Winterreise, Op. 89, D. 911: No. 24, Der Leiermann
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5e4a71dda7ae3c0924f0318aaa1dc685da192145c8566240690a1dd3377f17e. 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/GBPFW1400085.
Schubert: Die schöne Müllerin, Op. 25, D. 795: No. 19, Der Müller und der Bach
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8654ef0ea96be527ef96aaa80b03c31c60e33e241587f828d1267419711bb35. 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/GBPFW1400041.
Schubert: Schwanengesang, D. 957: No. 4, Ständchen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b412a6f07434fc5d5bff7db07e4b62347d04bf67f0220bec48bfcd1ddc0f346. 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/GBPFW1400052.
Trois Gymnopédies: No. 2, Lent et triste
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e737dec0245f13bcaf4294732c4f1c29bc0a24889988f3960a8013163fb2ce0. 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/FR3KD1506161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe99c83c2b3a6a35be21ea826130e49ada1cb86ddff99fd725a0bc0a8e18d9b31. 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/FR3KD1504913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55969cfcc18f51d19c537706d2ec89278f137dc1ae644f86bc8b51e8b62c71a2. 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/FR3KD1100056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7699487d053c71b8e1b83f281e6ee529b9fffc9e35581e8411b2ae2bdee7d34. 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/FR3KD1402643.
6 Klavierstücke, Op. 118: No. 2 in A Major, Intermezzo. Andante teneramente
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77847114684408f61f4cd31cf88c5f52b5b4c939935cb3b0cf094705c6a74a54. 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/FR3KD1402649.
Piano Sonata No. 14, Op. 27 No. 2 "Moonlight": I. Adagio sostenuto - Earthworm Jim 2 and Resident Evil
Collection Artistes & Repertoires: Melodies Francaises
Children's Corner, L. 113: II. Jimbo's Lullaby
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98d6dafdcf31fcda81081461ab47d2e286d5f8be19a59dbcba6dd579fdf8c70a. 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/GBAYC8802399.