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 0x6a6eec37d8e5d1ead54210f04312ff1c5cd99d8fb4ba3ae7b4df46eb0ff10517. 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/e5f684dd-a760-4702-9d52-873915845a59.json and https://artists.proofprofile.net/proofs/artist/e5f684dd-a760-4702-9d52-873915845a59.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0xb790ff19cbc6df2461817b406ad8a2641df49c0bf36281c09a93de98042cc3ad. 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/IT2J82300034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca5b980ebfd040ec0f024d0be6b40a4013128c032a2a65c31cf842a89fb91c2. 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/IT2J82300035.
Piccolo atto di sensibilizzazione al libero pensiero
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x629a1d6f953318aa6a304cec251abbafa752251486efa7d15b8a9f80c73299fe. 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/IT2J82300036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0eeee9cd524518a9b5fe8c5ea3cc72d704a365cc7795693a72e1ea12f0b7e66. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/IT2J82300037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33d8b1acacc8c2ea425a192d5c821a1468a4992754d42fd3b41c91bd77b72360. 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/IT2J82300038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02753d8f8d269c8383e94f3ea5b0bf39989144873f214d39b6b77e714eb84a3f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/IT2J82300040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb9ffe72ad25ac14a9ddf36a3e06e94e27cf433cff889dd491c54881e9b50154. 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/IT2J82300041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb9383aad12f49a958018b3c0b3a6c199bb833cf63fe1ae5e8e9a6d9755c523f. 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/IT2J82300042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc33c66d18f806c959dca0ca36828b7d20e800602ff7ee98113f4b66125c69456. 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/IT2J82300043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaee623efc0365b8c445019e7e999de41511b0df7dbd6ee375f6f702ff3e7e2ac. 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/IT2J82300044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fcd25522ce484f271bf660ce9e7bfc47067ebace64336e2113bcaa67208f275. 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/IT2J82300060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b4ba7788125eb1bb7027b1fc5f091b28302701567b027896ad5df4338fa2028. 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/IT2J82300045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce671b80c333f93c5541baea5d733a282a272b5bbce617111abb95a96bd19efa. 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/IT2J82300046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e17c7b2fe171dee204985370e09f3b66307e1b5bda5a59fdd22bdf3c99291e7. 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/IT2J82300047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0e637d3f57b348e1aa4bf6765220bcd10ad86cf5c08e5a61eb9294fed0aefd3. 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/IT2J82300039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67101fb993637a82e1629d2336a479c58209ee4209cf5f63d2f431fde5b464af. 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/IT2J82300048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d1766f350e89260991857693516ff6f1d989d45665114a52361b7b413ad1c06. 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/IT2J82300049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3f025d2db2faa7d61aaa8997ec704510fcb618c465523fafbb45da41a2b68f8. 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/IT2J82300050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb9aebdf3dcd8acf619c5ef848459986d25fc08a855db0ba84dd991ca5b4f325. 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/IT2J82300051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15ed0c35966b2c8b540dcb59dc7ac9586e9279a574bd7bd9f5d497cd1a30d656. 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/IT2J82300052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd0c34c5ad2c2f679d4103a2db32c6b3a1e96064dbc30c2e297afc3916df9561. 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/IT2J82300058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27d9f32771ce43ea363483c1f64c2e0b6e54cad8b0d5ec3451f8d4ad7d4bbbad. 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/IT2J82300053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd80ba497383dc53093cf6258ec74a12e2a8b3d6148a4d7e6a86017ce8d81a8a7. 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/IT2J82300054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa80566802b57c060d47bbb943297914f4bd34ca1b1ec596c1bb59ee05a7c498f. 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/IT2J82300055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf373d9cb339c9a992ed0e927e88b91fbf9cb3daa5b486c6cd0e71b29724edd94. 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/IT2J82300057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc130089a68b6f3aee3f3124ddd349fbfdd8571d2adf81fb417fd55386c0738a. 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/IT2J82300059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aea02ca5aaca4f41c9482e7af42fc70c105030163ee94f375c232b580778ed0. 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/IT2J82300061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8179b52c8651fb21e3705fcb846a701361bf4666b0bdc8c2366d32447cb34cb. 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/IT2J82300062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2042c376f36df3a3f9f770d9d66084625e79bbd54845943f4f9fafd9e4ebbea0. 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/IT2J82300063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b75f72be54e2c877cbd36e20995907aeda9fec20d4e4215daecfeecfa5ab047. 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/IT2J82100039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1d7de76e2e336e385d299500dd68e63c6072fd33cae3e65deb2fe05a85215b8. 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/IT2J82100040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db4ab29933325f966740eaebab34fb520fca0af20b42aed3f58a63632927946. 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/IT2J82100041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea729cf7954072f209c0df110ccb09c7595e827e515f0e8cbcd09ee88e7d3898. 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/IT2J82100042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0766ea920db653e3f02ba39faa0c7b96acfd4bccc217973c862781eef8826d7. 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/IT2J82100043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x108f6e17b0eb3e3c49369f102cd40f9482653430a9f94ee8848b8eded6dcc2dc. 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/IT2J82100044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11956fe420805acd06674390b2ef890edc5ef03b8d9d7230a504eb160161657a. 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/IT2J82100045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ddf3a38a832be5dd191ca34a6c9bce6e62be884a993ec39dbf902f44f460854. 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/IT2J82100046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe369d8b3244c60efa440233466fb6c99d3d60ec1f1b07e7f21e80d164890b815. 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/IT2J82100047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8db9f2eb81f502dda1362f0e91221a2981af4c08071bdcc42e86eb97d5e1cb9. 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/IT2J82100048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecee23f24e6caa703d71a3b41969e6e51db86da9046b7f7cc0b6965be3e5fa8a. 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/IT2J82100050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf452af316b1e0711208b4c469f7ba769913bd49d530f4f37a32feb981332fe5e. 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/IT2J82100052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62d62f4df1466977c4cef2faa1c27fd2dd324c4ac358e9548bbd5b3f38843bff. 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/IT2J82100054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bd1b7c3980b0d98b08feebdbaf4727462f1b4c402e5bed1f34414f470983f6b. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/IT2J82100055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa07d8cd91272946a41318f80678a3814a4c7d47572411d6fe783a0cd88bb649. 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/IT2J82100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7f0bc966fae9c29dc93878713695cd69bc07a8accce5b7436f62bf31e356715. 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/IT2J82100001.