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 0x4e59fffc6a25e1dd3be606bf453914b7806a102554da5ddfe3d04f75449dcb58. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b513d264-b7dd-48e2-a1b8-2785f97d0853.json and https://artists.proofprofile.net/proofs/artist/b513d264-b7dd-48e2-a1b8-2785f97d0853.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Musique Pour Chiens : Musique calmante pour chiens, Musique pour chiens endormis et Musique relaxante pour chiens
Musique De Chien : Musique d'endormissement pour chiens, Musique de fond pour animaux de compagnie et Musique contre l'anxiété des chiens
Musique Pour Chiens : Musique de Sommeil pour Les Chiens
Musique Pour Chiens : Musique D'endormissement Apaisante pour Les Chiens
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 0x622b60d813b65fd7debbba1442b518c466ce82a036d37de57e9c3c73636f0b41. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZTRX2125716.
Musique D'endormissement Apaisante pour Les Chiens
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9642a41389d546a8a47582b926126a82a3b224cd92f3304f2677fad51499ec42. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/QZTRX2125718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0c448c09909f5db22cb37ad5913558c1049b7fa7040d8f365b743d1bd7af688. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T14:02:55Z), 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/QZTRX2125719.
Musique pour animaux de compagnie et animaux
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d0023dd7fb3517ee170bcaf33545705f377218a110f748b6c2920e39919ecac. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZTRX2125721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bd33615de30c5f7c289fb3b1144598c91ea09710df6e543f862d42d391ea490. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZTRX2125731.
Musique Pour Chiens : Musique pour Dormir Contre L'anxiété
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x466614d026e650690abc6ff8e5f10940120e0b4f249ab66887ac220953cbc8f3. Chain 2 (Bitcoin): anchored in block 957892 (2026-07-13T18:21:16Z), 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/QZ5FN2224318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d79181f32a5048617e1bc86bf8db15926fcea9b37bb7c625909c5d47e126e5a. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/QZ5FN2224320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c199fab30d9af565ddea1027a80f0288e2b5f77506fce9a6cda77928be48b28. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:27:10Z), 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/QZ5FN2224322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd12a68a6429c06036a02c2b25c1f410018a24c63b2cafb8f8f2fa7d5f66ee5d. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZ5FN2224324.
Musique pour chien pour animaux de compagnie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3cd1f75de9d76dac3d43d1a6e78439063bcdc1689d6c0647b2a969bc21ace8d. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QZ5FN2224334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ca927c8762eeb79e4b0b6524ad888fb3ceb669bbb8ec5960a44cf289cd98757. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/QZ5FN2224335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd99f1a933b3cde62b8ebb2b1830afc30e1952b0b74e5a67e3e16b21d5d52c6eb. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/QZ5FN2224336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb413da0737d6abb69de8b9c2461434f1e3723547abe235819287556e13a8992. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T21:44:57Z), 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/QZ5FN2224337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac3cde2d48a1addb297184f4babc2074e793b51bafafd78b74a65359157458af. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-17T00:58:13Z), 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/QZ5FN2224338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22d1ea75bceb7ad94633ae8cd87e3fe623beb476a7f8b6a610d5f478db9ff4f6. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), 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/QZ5FN2224339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cf3f75acef58235c725ac61448ae1edfda65b3308abecb10a67f6eab41f0db3. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QZ5FN2224340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8616d7524ec0fa2c8787c7659ae52b28902c5b4cd30959d8942d43bd519dc73b. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZ5FN2224341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8b247070522f80d158f065efb75abaef482371c21d642d9494dccfa56a0cec5. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZ5FN2224343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c7d4c9a944ef96f10f809e7483f1b02921ee292ea4d20b94bdd6be12a623939. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:03:33Z), 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/QZ5FN2224346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e5cad2d1e08cd6587516efdaf3a359a5120700931d3317aeda83de1fe976ee6. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/QZ5FN2224349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3326684b7065e54231072e50742777f1135e6a35e69a1c5fbc136c75e0c8c917. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/QZ5FN2224350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x883d672157f85c6fe18990e773aa5e89396b60a66939a9f2afc0333762872847. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QZ5FN2224351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebbdd7e3210ccde8e568174af655ead3916c818599ac96deebc29766713d27be. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZ5FN2224352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74cebed1ea19dd735e2565f8bb01c52f5da91280c535ca898ada2d27275a95dc. Chain 2 (Bitcoin): anchored in block 958325 (2026-07-16T23:45:46Z), 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/QZ5FN2224353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x268c1bc8c9229eb4973ff494defcf4cbf67689b92b3602c0ab8b95b6456c0639. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/QZ5FN2224354.
Musique relaxante pour chien pendant votre absence
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66c96820c80bf23c51b21ef7f86d20d708701db4112d353767ecacde956476be. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/QZ5FN2224355.
Musique de piano paisible pour mon chien
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb93949be0bdea47965d2477aef672ad32af80bdeac6e41df7ed1381de72f666. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QZ5FN2224361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x878a327812e9867c5787d3a746d45f235d93228695e088213818c04aadf89dd1. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZ5FN2224362.
La meilleure musique pour les animaux de compagnie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff2f236cca7b0a64278ead429ee05148aded7a37856893301396c711743051ea. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/QZ5FN2224364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf98696bb937ad8853bfcb2d9eace8d2d9343bdd84e4bfab3f9ae702625076c57. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZ5FN2224365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc314cec8c073270621f260168c32c148fb5925d08cd7885f9e11c35261e58d40. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/QZ5FN2224366.
Chien : Musique Calmante pour Animaux de Compagnie et Chiens
Musique Pour Animaux : Musique pour L'anxiété Des Chiens
Musique du Chien Qui Dort : Musique des Animaux pour Le Sommeil
Musique Pour Chiens : Musique Pour L'anxiété Des Chiens
Chiens Endormis : Musique de Fond pour Les Chiens
Musique De Chien : Musique de Chien Endormi Dans La Nature
Sommeil de Chien : Musique Calme pour L'anxiété Des Chiens
Musique Calmante Pour Chiens : Musique D'endormissement pour Les Chiens Souffrant D'anxiété
Musique Calmante Pour Chiens: Musique pour Le Sommeil
Ballade Musicale pour Chiens en Promenade
Chien: Adorable Musique de Sommeil Paisible pour Chiens
Musique pour Chiens: La Meilleure Musique pour Chiens Endormis
Le Sommeil Chien: Musique de Relaxation pour Chiens Heureux
Chiens: Aider Mon Chien à S'endormir en Mon Absence
Musique pour Chiens: Musique Calme pour Les Rêves de Chiens
Chien qui Dort: Musique Relaxante pour le Sommeil des Chiens
Chien Heureux : Musique Relaxante pour le Sommeil des Chiens
Chat: Echo des Ronronnements et Musique pour Chats Heureux
Musique pour Chiens: Musique pour L'anxiété des Chiens
Sommeil du Chien: Musique Apaisante pour L'anxiété de Chiens
Berceuses pour Chiens : Musique pour L'anxiété des Chiens
Ronde des Rêves : Les Queues Tissent des Histoires Parmi les Lavandes
Douce Létargie: Les Chiens se Dissolvent dans la Lavande
Sieste Aérienne des Chiens Domestiques : Nuages en Voyage au-dessus de la Tour Eiffel
Léger comme un Nuage: Canin S'Endort avec la Tour Eiffel en Témoin
Mystère Floral: Pattes Intrépides dans les Champs de Lavande