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 0xddeae1690b05d9d5dacf9f9344d9a1457a9ef37de53219d25a4b1ccbfddf95ca. Chain 2 (Bitcoin): anchored in block 953621 (2026-06-14T09:42:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/21bd6782-93a0-49e8-a03d-6d60c3b83759.json and https://artists.proofprofile.net/proofs/artist/21bd6782-93a0-49e8-a03d-6d60c3b83759.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 0xf4e8e5d9c9af66ff214d8b320cbc0c8051dd0cfc683bc6617f4ef3fa5aa2269e. 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/DEU671701067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee92379618ef15855d081b349e1e686d17d4a2e6e2b1144dc9cfb784858c06d0. 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/DEU671701069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9086770da569868f8f68b4e5f880919ddc61f93d33e9ec2355ff3e17b5b6057. 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/DEU671701071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c0f357e075a5f3348b7a3f74891794c2437f36145c6dc62ff91f1b56fab62d2. 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/DEU671701073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe46de6fe359d18910b8021119fe65b20261fc4ccad9726b16dc06889b98afb75. 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/DEU671701075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdea57e2adead405dca8ec58f142c563c8d7fb8a28429fad99ca6ea225514aa3. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/DEU671701066.
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 0x6cebc744e77c0ab11f4056503b97e5784ed94131395688cf8d78328b5d1e3df2. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/DEU671701068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1836a8e2fc21f18cad60a94d4e4ccfaf946715b0d0939e03a09da7e6a0f58920. Chain 2 (Bitcoin): anchored in block 960166 (2026-07-29T23:39:29Z), 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/DEU671701070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb46c1e13e0b4c277a632d352847b54a0d5c4abf109bc4404a3000b37ec78ff3d. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU671701072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99ef1a7a44e811a0c38642c87aaa2f01bc367c96605a92eb5ca23afef4376305. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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/DEU671701074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d5f1739d2144f8d8539f305b32dfdebcd5710d3446f1f0066722d5bfc746bdc. 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/IL1041401374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8237ff65ca2316c30e01284e29838854b6d5fb2c8045677cf48f68aece8cb9e9. 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/IL1041401375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d66820cc865d7d17cb03fba6d457b18269937cb61ee7971ca95fc6a52c40417. 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/IL1041401379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96993da583cc30cca87ef1e55893466aa116abe1a4d280211d0b677ba9ad52df. 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/IL1041401380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb79b45a7e0777b2d7a81469972fc4beb2a40385d0deba87d4657ebb7b09130e0. 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/IL1041401381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e773d630e9862f33e1d4aeeb963904c8c3e39e13cc01070b4680e80802a9ac6. 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/IL1041401383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80ffad5de108359e300afca8e3a1580e1959237bc8d0e55aa1998c1df357a623. 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/IL1041401385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13bc781bc8229d793c50aa8073483364b42376496d5257a2dbd6a3e0004c8dac. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/IL1041401376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa29c6c2375fb2c880c740702810a4e32a2f9dd87627cca6a6d4c3d1b5323f75f. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IL1041401377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22c1f7d3123491aa5356c0f09fcdf165079a28f1cf518c9163a909baff62d5ce. Chain 2 (Bitcoin): anchored in block 960277 (2026-07-30T16:10:47Z), 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/IL1041401378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaf72c00c9e64e439da57cbd42c2ef16eca17342d8b2b4138e1c3e38cf0c8995. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/IL1041401382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd6d0bf20696d3fe70c61c4e06a18b74ceb4f11238159a96e62d18490c6cac0c. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/IL1041401384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b687523b3b8bc0580428f7940b35de602f712e93b607a73fd51180bf581e0fb. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/IL1041401386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a9973354906d84ede5ac903424667901f362dfc008895dae974b010a7290147. 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/IL1042404241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f6a016a88ac8105992c44b29dd036ba38808529c62aa72f5b47b98a1b5d4193. 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/IL1042304171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e193d5269cb4f123bdfc66ba34b6da013241e4e29fdf019ac117656a2fd235a. 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/IL6191900361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb64423b6f8d79549989ba0f90b2a551e2fe9e8957fcce13d3f6140c936eeeb58. 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/IL1042004801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0f5fe5bc4b6f54a68d6a1c1e18cc67cd6256186e352bbe372d25d2d9c3a2d9c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IL1042004815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x349c7de2ed35accbbb8391e0442278e485e0bc16639993f2a1903b7ddcefe513. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/IL1042004802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c507d750ae2a64d40c603dac4a8915151d647a6872f98837125327bb5220a06. 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/IL1042004816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d2be3886298d23849593a1dc282d707cba887aa0ce8796948eaddee88375dad. 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/IL1042004803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa6c4724dd40e5286d4a1f5c278faab86cdbed5b9168170b4e0abecea73f4691. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IL1042004817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x586860d182dfd9224b25cfd6cd7413b16b00ea3a47b8eaf093edc949c43e12a3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IL1042004804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cc1b00877093566dc95aeeed9e169f3135203448d7bec809276c51e975cc7e2. 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/IL1042004818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45e0c60cc72237204716258f4aa01be61658fc908785094b56111f6f8fe66b41. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IL1042004805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40f2d1a64018f99749a8dc9929f46c1631d2c18679468d66fd389295ec5fed86. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IL1042004819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2800b7e69c331122a183871bffc44551652351a39a28a537f208baec920959a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/IL1042004806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a088b7c8b4bae459410a15848140748921a50d25cea78f2d96ae873d49863f9. 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/IL1042004807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2279233286481874d3b937f77f03d93f769fb24c89fa1a0e644a371cf2966b2. 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/IL1042004821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f23b47b13da7d7209dec7fec94fc0c429bca11822c85486ef6c6545191ab49a. 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/IL1042004808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a9b0e307d50af4cb7450b7974aa3e297a549d0cbb510836a040b3a6d75c1163. 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/IL1042004809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4cee593879f9682d1b1843ba69c843d3ac37547739a7ad13ce703f75e424eff. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IL1042004823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45cc083273a1e4881a1a0b52594af3d039606d7b97ce434091c2d1f2492b1620. 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/IL1042004810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c3dc03ecfd7ed08b6d88981de44f0cc703f09407768c83c1d3add1348f7525b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/IL1042004824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70eceb8abbc2e7856770e30b3fd1e2bb4ac28e2fa75d98a0106fa2d579f82830. 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/IL1042004811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb14e6cc8ab5a2da9736117f26a7b6e86d04fb1b939310ee1ae00bfde0a566dee. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/IL1042004825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd08f065efe5e8582fbff8a1384f7cc0f70da596d7599d1cd6434456aa3d4c499. 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/IL1042004812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2da470ecd661fa84c23e3ccb46c734f35d802988d55bdfbb32e556321cd86c97. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/IL1042004826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7b1aa46d867a95fef32f6cbdd621759b502a8985087ad7c903b601534ae9eba. 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/IL1042004813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6199ca8faa12c31a18a2ba6f0d25a041d861216828d7021eded67a384b82cafd. 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/IL1042004827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x025e87b49911b9ff53ee5e03e31a2c96b5786e43f719f24ed2b5162df99b0da5. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/IL1042004814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26f498e6e5d5fac31c9b3e530827614ed89b605a020700a151fd988169745e47. 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/IL1042004828.