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 0x559f0f352b492db4687ccb485fc0838ed04cca46b61fbeafad408189de06152c. 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/7d0acd41-afc4-4af2-9d94-99ba5cebebf2.json and https://artists.proofprofile.net/proofs/artist/7d0acd41-afc4-4af2-9d94-99ba5cebebf2.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93934bbf0bbf2980a1c7f000be35a9d8bc2ac1d5ca66830c84f30b9046b05d53. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPC820500039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2268d2d1cd10fca27492a6d1ceb6f8e47e2065080bb41b066d2654a143e7e20c. 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/JPC820500040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92bfc80ee8bda78c0c543f1316788e5bd098df07ac74d7e51c13889bd2563969. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/JPC820500041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8a39b00b09dcd16032161b89bb23ef6131a26f5d7d85f0019708db597d33d75. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/JPC820500042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7ea392a09e05d4e59cec882c22136f4ef27f5cea5ae9e8315a32896bcff2c0f. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), 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/JPC820500043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ffe30e5670b2c9db8fa253b8b8327cfc182fa9bb81d9adbb2f300c9f881d4ca. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/JPC820500044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3d521294a85caa3459cafc8f24bf3c1924159869ef6644ef9fa9f187f72c8ed. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/JPC820500047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x338fe62bbf5cb66aa59a53ac271d5e2c7a762f5d9f2b7146d965739a209aed59. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/JPC820500048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa81f1c94ad5dec36badf4eca3dfe1cde465e02e4f1737d235701bd572bc98cf5. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/JPC820500050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa682e358f7385d4c631d2ab8ae4ff45af5f30e347b36baac518028667fda5209. 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/JPC820500051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1da5a20af9dcb48afac6ef607d1dfb3798f7825383cc5127a643cf724470966. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T23:51:27Z), 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/JPC820500052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cb6ba344f991040c226b00d289b69150e9182a4752eaec13afce408a4370cc7. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:12:07Z), 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/JPC820800500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7652dd990530536ec07e32632aed9ef5ef8aaafc8d13beb1de8dff3d2548d292. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/JPC820800501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57549f742e60dd0e78a58b0057856997a666f8198d80c580d0f47698be94e9c4. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/JPC820800502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a12bdc81db26af043ad287f9e5971e4649ae7d66fb5c0906eab4a313ca02a08. 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/JPPC00112093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x831a179d901df56776c222ff206c2d5e7af2d3d5078161c0b7dfeb64ee972638. 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/JPPC00112107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d2d2726248df93412a38ea30d450fda9ee8e29c0929cac639ff6186c9a7c850. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/JPC820700120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d2d2726248df93412a38ea30d450fda9ee8e29c0929cac639ff6186c9a7c850. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPC820700120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe12b5f556081dab09b4e5eb95681bd1a2fc0cc83250232250d0c1271abc8c613. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/JPC820500046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95e38f12e32100dd6a51914233037e2df7edd9b0794956dad0c5619147b72360. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/JPPC00211804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93934bbf0bbf2980a1c7f000be35a9d8bc2ac1d5ca66830c84f30b9046b05d53. 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/JPC820500039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21cc31e79321eec1a00b8d3c68519fc649b020d28f1b224d5f0e148b15cbe4c8. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/JPTO00301810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ae247effd1406293178abfad804694079ca86ebee8f7f71bb2d01c1b061f4a3. 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/JPTO00401330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x007b2b04b8d00cad56b4ae71e8f64651ae12659b1e48715fcb37ae7279244d80. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/JPTO00500070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x433116e51dfd07155f9163fb7993b6ddb63e2c8dd30f042300ab388e94e4fe78. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/JPTO00401329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1605326a2975fee1fd36dc2041f0b687dc19d1e0c1f850a0d34823a53a9998f1. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/JPTO00500072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d650b806101f537289128b9b56efe9deaa78e8b68ca6630a1fb0db06b8ad904. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/JPTO00500075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83faa5875c41e1e19287fbce4a2bbeed80bb1a52907135cd5f044c21ad58c4ea. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/JPTO00500071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94189aea433781263a0d54120e7036a2c8a2a8dc293f602f4deac34ac82cb315. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/JPTO00500073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe03fd02987f95485ec1a55ef7d3db7ee33565ed6647fb2538f3879e8e18f6249. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/JPC820800677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd79890c1e38dee54e4c035c0379be77e83b571f23a4432b4f8c26adf228940e5. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/JPC820800678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d786b15796eccf4fae57cc84d75a8574fc6cf5cc6ac8351d8f8ab49cd05356e. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/JPC820800679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9d633810ec24ac3668f1200f342cd15cbda9248034c4b9b73899d8b81143a4b. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-21T08:39:13Z), 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/JPC820800688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1dc8a96583b3618b38d4ba60fc3b88e087c92c925cf3d4350a93cdf959b6bce. 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/JPC820500015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae5ccc32ce2875c102725482f495d8c348c5a60013f8e2d877da4f0858776ef7. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:26:30Z), 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/JPC820600156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19320d569d675695eec80cf8eea35611b645128de8c872b0df7d8c87a1068a24. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/JPC820600157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x368b7c73b67610ebaa037bbc77abf4d6656b431dddae55c329929a20c239dfde. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:07:33Z), 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/JPC820600159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda39ed54ddf5b2bb06f4f6b5781035f991089fb88a5792b9a5baa2bed8d96205. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-17T04:55:39Z), 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/JPI210800144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x911de353d8d0a65c5e789a6719ef5cd4a5ba9c30d46fc013ab1909e3084df146. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/JPTO00302822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x048a963a8d8bf4882b15a54cac5782565bc63f934be6d0cb4f8f387bdb943c67. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T18:21:22Z), 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/JPTO00301457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bf95dbbcbe15cd52fbbaaa02533722b019680e1bff9efc2280ee126118bd47b. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/JPPO00252500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5f3075c78bdda7c7fde18c7e7f4a74aea201b27b46017c7f912be8a4a671a7d. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/JPPO00252530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f1a775371dc140450f0f249193591b5ed8a4aa129315bdc455ff23b648691fe. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/JPPO00252540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd01dc5ed99c18c5f9051d3dbc3d5bf9b54ea35d569e3ad463a5b4d7b8ba52efa. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/JPPO00252550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x924337f32c4190dfaab2974da42ab0e3d6a2b5a8ab8cef552a66e64712fd1759. Chain 2 (Bitcoin): anchored in block 958095 (2026-07-15T04:30:08Z), 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/JPPO00252570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35d1836fd118d4ec6c39609d652fb0712f70e875f8b78c580d83252bcba1fd78. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T08:40:00Z), 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/JPC231600067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7bbd6927bd0f327f43ffdfe8a46c36e337f671382d3ac5c0c3647e88e303cb. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T23:24:04Z), 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/JPC231600068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f429cf8c544df045b80321a31c30c733b70411d82280fd0d94712b9a27f3bc5. 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/JPC231600070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0699e8b716c127d950e26c0dbff2b8db5cd224a0c0a59932b15ce2d3f8d6763. 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/JPC231600071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fc8f52199b67829b02b5ffc21cb09e8d25e9392b210ddce01e5d78210ea58cd. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/JPC231600075.