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 0x3c7379639d87bf6470eb4a51859d3ab71ba993106d5b3a34a5f869d9bb60622d. Chain 2 (Bitcoin): anchored in block 953773 (2026-06-15T10:40:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c90e9f75-5086-40cf-89bf-8b896e284884.json and https://artists.proofprofile.net/proofs/artist/c90e9f75-5086-40cf-89bf-8b896e284884.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Chantons en Église : 33 chants de louange et d'adoration
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 0xe4c256924da8acf13c985c0971ba438b99dce3f087516b4fe603e3f5773c10c5. 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/FRZ091300056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16222dac09448e4eb10d22a1172265b9fd8d1d5100f955f581c165c8a94dd2b8. 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/FR44E0800009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fd21e4946df7b12a23a89a8c727cc2440f5779b5d0b5545456b8f5223b36502. 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/FR5M81300106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3abc3073cc90dcd79f3679a3d6824709f2a8e909b79d0646639b2669333390d. 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/FR5M80600480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78933b9d2c6988905058b9eace631aa3d2cea0ebf93ea593d5efac5d11b17f42. 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/FR9W11215259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aabfbe5dd351fc2485b6b6e4e4035f1c7d00651c9d628df952b6e53e73b42f9. 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/FR5M81300099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf47f128e6cf8f86427b2c6999020aaa642c09836dcac179cd3163e72e37fc3e. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/FRV770800416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8290719ac6e0d69270898ea5a10c66f13b9294ef861ebfa9f667a52c67c9ff1. 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/FRV770700168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9021a60903fb15dd97c645365a945db1128229aa3f30aa3ae644f0ece01e7dcf. 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/FRV770700093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64107f8e4cd347a4f19b53d2405bace21822b3cceb7a7b84aed8e6d218cfa85c. 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/FRZ091200231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf85da5f63c8efde4b1ffb2063365f052fe5c339a7964714eb137b4ca1ffff2d1. 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/FRV770500239.
Sauve-nous, Seigneur (Cantique de Siméon NT 3)
Chœur de l'abbaye Saint-Martin de Mondaye
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c5542b7d9201fb386b64fade5078df7cc63e1a4e8bb71444c8dceb85cc0a845. 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/FRV770400077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e52b96b9b29f87949ac7bb5af642cedfa32e0a64a7c4b4cfba0a309872be7f3. 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/FRZ090000502.
The City of Prague Philharmonic Orchestra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71aa65def09ce27cc2bf9a24523461dec237933af42e2a7c7d88d4c44c97fa9d. 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/FRZ091601069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd736b7636f87ab7a3bb74818590caf4289a53894f8b20e56a3cfcdd43a18ba05. 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/FR5M80000300.
Louez louez chantez, pour le nom du Seigneur
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70c122f6194c3f336d52483d6a12971b25a977f1e8926682ff1f93868ce1897e. 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/FRZ091600726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ec4c07d1c9329e6aebf40824ae66eddae968a824bc864245e47c4dbc677969. 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/FRV770900392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5db518512011437e4a125f5f3ab39cfb7d66508f1f6641100487705740e566f. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/FRZ091500944.
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
Chantons en Église : 50 chants pour prier avec saint François
Chantons en Église: 42 chants pour le Carême et le Temps Pascal
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x043d5a2957d50a8b69c13dcac536044f03e363d404f2aefbb4d0e122ff1442ea. 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/FRV770100266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bea381210f3910364dc962a0b9eab780359aaaf3f775ee809907847f0e9b7c6. 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/FRV770000119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45d86771e80196cb7f38417ef29fb0ba76c253c0526c04d2a895862dd92942ca. 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/FRV770000118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x369e5442007457d743632a1f62528bf4c347c216a23f3059735a4b3f8289aca8. 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/FRZ091501165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6712ad611bc0b90895ec96c0c106f727f9e5f63ab785a8f4150d19812d4821f9. 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/FRZ091400833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77dc22b8fb551544e2d754334addfd69a8f40560f4d9f3911bf2a39552df2b58. 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/FRV771100221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ed4697ea0d4e8b30a140b364d42d3f540745dba9ee5c6bf657489f89dbbb591. 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/FRV770100267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43986be908e422c62bc5b74c2f9ca2a597d03c5d6d7c59c00bee0324738229d5. 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/FRV770100269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73ac55055821783f90fb7198c26336da5f73b6cb7ffca141f4068522bcda2f82. 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/FRV770000127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x402c53e795f74348effab932c67546c76dbbb277d0861fa45e3e0fea397e1150. 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/FRV770500206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6105ea227bea7c52b3566f5f6b0f7d299c9fc0114a93a449623478a711050607. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ091400371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2273cadcb7fc864809778d977202ee43c080b9c14a98f533cd0d3a28994d5095. 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/FR5M80500280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf5bc035c17b189b5e1dba0766fdf7f40f8a8af6538e1b47bd8d2aa57e5f5432. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRV770400158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a0add052cf21a4c94e393356ff5f461004dfbcc433f40f19e67012ca7da47d9. 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/FRV770700255.
Chantons en Église : chants de pèlerinage (Rome - Assise)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67540a6fcbe7ba06fba1612c5841cb20954738891c984f83d8af34a54bed8cec. 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/FRZ099400060.
Messe de sainte Claire: Splendeur jaillie du sein de Dieu
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf6474c5c1269bde7bdf112bb72b8476e734a0900987112614e932d739d6ec0c. 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/FRZ091500879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe9a02e61d301832790b77e8d5475243561055684dd31026137b6d3727324092. Chain 2 (Bitcoin): anchored in block 957198 (2026-07-08T15:54:54Z), 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/FRZ091500880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01d435eb3f8919bd13393265a3cf1365c930136b2d427dff8e1b025a5a488d5f. 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/FRZ091500928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa90b18266d147f19f4e2c7ebbe012ee43aca08c38296546c71c6605dac1ba4db. 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/FRZ091500906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xead83eb20bcf24c6621591f407968c091ad4c5b324524bb3e23eb0eb9416ae9a. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ091500889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80af65844818b221bf4bd7c652a528fd94d525d6093f20290aee2cb27179fff2. 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/FRZ091500893.
Messe de sainte Thérèse de l'Enfant-Jésus: Lauda Jerusalem
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7c9b20953cb38c7a380f81a8a0b73801857fc6a75f6236c7e6802da164d856c. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ091500915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9c244043d6966631cfc3bf06951e76eed012856e29f7a4aeae1899b8f9054cd. 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/FRZ091500916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fc0c1790d3a1492b2424961e8996d43b323f4f0cf7db262f5ddb7951ba941cb. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/FRZ091500895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d537fe2e4ec2c90abe515de965d9da8bf075467658b007d15161e2c278e3931. 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/FRZ091500896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14f2b93225ad3130ed0a229d3f6c9705955067c80d558fff79ca16b20b83bbef. 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/FRZ091500918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd115c916faa163d0d258f17ade11b14e8bcc9c9a5d30662783fdc4ccb15a6cc2. 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/FRZ091500899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa5c7d87a583b45d5c96518ab4a61dbb3c89563b173d1530d6e9338c802ed638. 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/FRZ091500925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c9bad8b72f35494ffcb275e42badb27890dd3ad2b5dc952d6cfd7c645accef4. 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/FRZ091500926.
Si j'avais commis tous les crimes possibles
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x395d252255f908029705ab68bc38ef970d6b6cc8163ff4345a829e15ab197658. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/FRZ091500903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13ed0eb67af2177cd3acda30ba1c496b21e835f4877b8f526eba07866395704e. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/FRZ091500897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5d15dea0a3522733a2a0d949b0e00bb91cce8406b537fcf7b0cd9d5592aa087. 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/FRZ091601389.