Duch may refer to: Bolesław Bronisław Duch (1885–1980), Polish general Jaume Duch (born 1962), Spanish politician Rhys Duch (born 1986), Canadian lacrosse player Duch (TV series), a 2022 Czech televi
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 0x58650c4b0c5f7509cd69ee1135fbadb8b11808dccecc4e048e88ee8ef8477bc2. 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/180d3c9a-1ca4-49fa-8c82-357cbb18fb58.json and https://artists.proofprofile.net/proofs/artist/180d3c9a-1ca4-49fa-8c82-357cbb18fb58.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 0xb3d9ece23f193357aee70a8088d1d8023be6a199a5ab7e18c4467c19107bcc77. 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/QZES92014804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc08c3e83f3399f09cae1e1bc061a899b1b493f29c3efe8a5490f452da02c25d5. 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/QZES92014805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eccebf51c05aba7f3e03d9c4e06c952d76c6be5e75e8344bd01ba6f753b7f9b. 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/QZES92014806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa22ebe8bb95eed7e3b1eb547fb3b72035a2b40eecab158212ef6dfa06ebc71d. 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/QZES92014807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71b0999de7341cfc7bc5f748ce0661484a1605aaa107b9cc0dedab55f8b4a5ab. 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/QZES92014808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35c67a511e1ebd42eaddb6dae31a4394c2c8bb4f904d6ec4137420f4f314bc21. 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/QZES92014809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba298446111b4b30fa1afe7126172175c8ccf765abc889dac8930fdbd3276a51. 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/QZES92014810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefe3875bfdb38a24808c18cc7775a94cf89ecbcd0dfc759da95508371f818e69. 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/QZES92014811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61dd0a52c2822cded5997dd44293c428fa38414a45c5170748e0051e4d861275. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZES92014812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f1d660defe2656293d112422fa216957350d3a4acc29354338b7be19102765f. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), 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/QZES92014813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc89cba540d3375fb25168e2b16474bb718cc4f25416a0fb8fc258bbe5fb5d206. 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/SKA012200060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb06048a1fb83ecf9e1f54f4f3eb7067901be8165e20e3abba0e6517b440bea0. 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/SKA012200067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3864bf268e6fd38b6f24ed9422b45aba483944721974915e00cd2223bde7e36e. 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/SKA012200068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59373c6ec5760756e5f0517907d6d2c43be3483913272069d0a3172dd6f6cc0f. 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/SKA012200069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2da8e441ed88a5690e8e0b2a5bd89fce2ec1a7e152cad9bba0c6a201b21270ff. 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/SKA012200070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f1663fbd6b017af0e330a8dde607bcd23fca91823080af762a3a5f7f52db41f. 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/SKA012200071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffcaacc80ef4384e394e98037088afa3530a86a1496190b85aa4f256270a8b2d. 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/SKA012200072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x089dd6a4399e222363f470175b60d2370037692623613b9c3264d8e6ab1a0f09. 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/SKA012200073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5dded5565104274401275fcb0873474af9ad5a1122230e8eab92e71e7ee442f. 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/SKA012200074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51c8a31b862798b06a0981fdc68b5f1f4ff9b76121a51ab8cf39637821a419d1. 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/QZFZ22171836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdadc4d5d2c1769cf23807616e1a15e6f92f994fe4dcd10aeb68b7a99ab512dc1. 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/QZFZ22171837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41cf9cdf648867275013df6c6373583d7b5d4ef1437af11dcd062dde4bf8039e. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/QZFZ22171838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc87e77dab5b36421af8723cb6fc26a423b80d67e17bf8bb23c3010768ab1a762. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/QZFZ22171839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x788edb867761a03895db84c42e44e7b00eaead4fa1917e2d6f361ff07853febc. 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/QZFZ22171840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2edd89aab6bf4bbafeea1fd0dde7c088b3e9e4db2b62bd113364db5bec0e7829. 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/QZFZ22171841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4261c538cfc0506c4a507b26ad344594636ccc51b18733e1920f4d26ea6b475. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/QZFZ22171842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x113e832c9820f6a56234229f376133a87210b07d7c0cd2c6501b86f48f85b41b. 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/QZFZ22171843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4da3622a0262c7796537b1be7ea6b236f9fe1d60716e439669b01485cbb798a2. 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/QZFZ22171844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea00f25e6689ece96d7df873f1d1e0d4ba60df1113629ce9fb0ea07bc382d1b4. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/QZFZ22171845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9db3bbba3b1d1ef56c22a2794745bbe1af19d936f9fb45e5d4afcafc0755fda1. 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/QZFZ22171846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf09526046ec8d0eee5a6289fc3eeb2d093fe744f5932f7e0b7d837aa109ac765. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/QZFZ22171847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27b5ecc1a9ad83072f6743d421f9d283602868c91d420b286b4e8165d4eb7fe9. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/QZFZ22171848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3bbba43eef7ccd970b480338bff31c2311a482173272ce672035fa6ff54300e. 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/QZFZ22171849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc028388d6f74020cf426732fa833290242fdef2b50efdf2352fba9c2de7d852c. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/QZFZ22171850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x757fe3baa114068bf73225dd44c7d2c96c2c551581b07b3533c2b068bd48bd3e. 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/SKA012400163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff214c3fae41e3ab9fa3a20d4d3bffbdd975ebfe8f4b359de133f3032122fe5a. 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/SKA012400164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13d4d2c47854d68f46e3db05cb4a9e69cbd1847daf723b1d24e6949c54780170. 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/SKA012400165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bd62faece404f05815936436cf66db88165d3083a3dbb5b9ec3f09ee6a915cb. 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/SKA012400166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64ff4b0a0ceca976636fbadb2a7c1661b9b0fa06da305afbd46ba9045bc12c2e. 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/SKA012400167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74abec9b76dc209cf82e84178910d4d670083123bae8bc35d5e69627e99042e9. 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/SKA012400168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86747cea37d566963a39abfaadc2f90d749254a4b568086a5f537cefaaaf490b. 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/SKA012400169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe92ca90af370bf3614c1763639c38b88c25e9fbc6c52262bcf6694e88402004. 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/SKA012400170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7d45f11551d6d540776e8c81ba150c2b19e993f109490b93310baa9585c8b20. 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/SKA012400171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5f5fc217e9640cb0ae488e185dee8a9df62478ac8a900b8944cc890998f6840. 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/SKA012400172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b414108df31c27be667159c9ad5aab039fac178c85a8a56547a863f9edf45a7. 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/SKA012300399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7acaed797c7b3086cc2556625adcd9c14b9cfc4d38041a7b15f782ba22c8d400. 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/SKA012300400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41dea87a59d03233756e4bbd70ee883c27452966ca61b0615a99850667adb7cc. 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/SKA012300401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x177da2e28c7ff0bf09181c7571649943107efc19fe9b3e7123bb34f653cd80a7. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/SKA012300402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x417e22efe77406f33c9c0be03d7586d257e0808b46fc79a063d9347c4eea3e96. 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/SKA012300403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f39a9096d4f561fbe57edb375dcd0c19d126bfa1b652018534ccef67573efc3. 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/SKA012300404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43d22f330c7e71de841a1c538126e501c0f4c145fba76cdeae6d684b99fee1fe. 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/SKA012300405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4fe731fec6536d4cd6bc385523dea49acac262b85dac23bd64853190f4f15e9. 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/SKA012300406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc5c75fddb574a1ff5b5d6e7e2d1515f73dd4b11d871e9659d7d82e9dc376f27. 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/SKA012300407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f4284e45765b4a8114eeb3362399313c257e91f4ec54e3f3d805f7d393f201d. 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/SKA012300408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7efd83599fff7d0c91d94c4ae525dbe98300e13e61daa27a157d90e5932323b5. 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/SKA012300409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73550cea45350760cad4a5d873348061462260ae03f21cd1484a5467e0893627. 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/SKA012300410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb89ea22c591bc047ed6f8fbb5ccae783e45024dc1e2bb807b135deaf91db887a. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/SKA012300411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbd36ae535634b953bce575a5a1d9c5a2733a1b657a2eb87ca7708a9b1b1caf3. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/SKA012300412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbf710cce191a72c23ba932e4bfc6fdc815cb34d9681a41344852746f4508219. 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/SKA012300413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dc2cf0ec51c18f799db3fa0beb3c0600193f9b4dca237eca17a7b90e26e14c8. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/SKA012300414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21be0e61b0a3690ce1b6cfffb97effa4967f7aeba2d07849f974949131cd113d. 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/SKA012300415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x279f29cd8d7474bcfa675e6ff776d80fc714e1dcfada1333b17f6ce2fda24d86. 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/SKA012300416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x950ac2644fb3f810d1e2a5cd2c497c9e8fdb475e693c2d466c891c00e97012e6. 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/SKA012300417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x063b78d6d7bed45794bd4b533c70c7ceeaae1bbdae2b26c03265244c92f5bc81. 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/SKA012300418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd255793333244eea3dcb0086afc90dcd34be87c74f4ba68a45658c505a67bd57. 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/QZFZ32236267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16e7bfcc639a489e7a83270128fe359064e6a82b3419665ec767ba56b6472fb5. 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/QZFZ32236268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde84fd16e18e353a7de3e87c5f61c34b5fb0ba929418c7d0117b4a312208323a. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/QZFZ32236269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b1a08b21adb5701e95eefdeb15c4d3642ff6db6cd489c02622a3bf00a69d82f. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZFZ32236270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaf0653188a709f08a8471e25a6ee7c0865ca73025ba4f20c6129487ea7dec5c. 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/QZFZ32236271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e676ccf25903378cf02fcf0ac8ab2ec7973d2ffabfb23239fcc1c18cc1a996e. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/QZFZ32236272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d6e5f768b0d0a93cfb45c309796a43c1fe8e9fae3528298b4fddccf4b83ab1d. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/QZFZ32236273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x613279229fea8f470547e74258b9abf0791d0bceab2b253b674590f14ff950b7. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZFZ32236274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea1ff2adb8e9005575d63fc40014ffa41375e56b5ad2d788abaa20aae085929d. 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/QZFZ32236275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed302abe7b69453171c0acecb0b3df99dfe1179f6b8bc9f9695e2e7c2213f178. 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/QZFZ32234610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c75038b83c3021330b91719fdb33188785c01889147f861e8709a944a8e9754. 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/QZFZ32234611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0adebc5383f15bbd9958aa786b3f99f1e41c6db68b85cf634894b8a42f895b9. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/QZFZ32234612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42c1f19828e94f86f72970c34ef090e01f301aae3ab3d055a2659edc5fc7a236. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZFZ32234613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5bd4efc6714314b4cc47f104c32ad185a6d4fd58cd09e824c8f923a665f2205. 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/QZFZ32234614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81407f58fc6fb2d51f324dc853d85dc3679806314ff817053836c9a20413fa5a. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/QZFZ32234615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7f3d8ff60f5c05b4c89d44628c1ff7b92e734f08042aa25bb5b5816e55f999e. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/QZFZ32234616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x989d52d0a37ee3cac50bc58c640667cd4306082c65cae55c5ae7d654d3e49bcb. 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/QZFZ32234617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a638c2515683f10c34379baa51bb3c21f490fb7496a30f39c02415106f8062d. 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/QZFZ32234618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d87fafa229fe38d7bb6334e52377bc6a755c00733294def861c4cdde0fed224. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/QZFZ32237325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9c0c40a09870b2ce1b41aa1158b3572fe4183ddd0cb425f5961f01cd7cc21fa. 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/QZFZ32237326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e320093e4f74dd8d5052b081049c0cd3f74cf9f0e849944fc7838adbd4341d6. 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/QZFZ32237327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ceee9ca612889daec7113451ab5429a142f4ad8677159ad3104f3451c19db19. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/QZFZ32237328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68f16e069459da514b060a3bf7b7ade46c06dec6011cde7979e829f85a729357. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZFZ32237329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0d2a98773d719ee0afe30faeeb14759ae1836596d864ed24115ddaccb958ed6. 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/QZFZ32237330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x617ac2c37b6ac4f0591efbb81ea512e469024a501bf30fb37fd5b8014213217f. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/QZFZ32237331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f8128e409ab5379c2b315403ae6e800eaf6968ea2f116f9d03f72f1389d076b. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZFZ32237332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b6dd84bca24fba83853a3fbb9a3eb2c97c3cc3db50ce410894bcdcb7a22e011. 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/QZFZ32237333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x824c7d8ca80c6ec2910ea336977a32ed9738518068218ce030d6cbef7e1e8e76. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/QZHN82112182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73e562b38b5f425bda216c80cbe4549e901c8bea26fabfb47e50bc4428a9f5e2. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/QZHN82112188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda2aa65ccc6e3b08c0ddde2cad1c04579e80b8db5a0f5850a5d575b72576beb. 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/QZHN82112190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12f03b15db5273ed1b31c493fd3b38a5dad8417d7597d054bb1f584ca909f366. 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/SKA012400017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4832bf98d4b96ed95622bb9c75e12feeee822ffe342be5114f714eee175b326. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), 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/SKA012400018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f4c9464d868e0bc2529a5010fba0387c3a6137b6f27b76bc3535b85ca0ca3d5. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/QZK6H2055667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27309d08ba68eb677e8cdfc1ef1bad948f7b5cbb028662bdb04b0502159d0bc0. 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/QZK6H2055669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f1c020b0a8c6a6f1311e79c45bfa2d1179eb3dbc30c912937b80972c18a4b24. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/QZES82008378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x559c2c0afa152a47e91d4665c70dee5709ba18ac383aade0e872fd4a3a0e3e0f. 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/QZES82008379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d8f5231eb941dadb72eaf25324ff32d3c4a3be4436d864b0f7059f047c3f90a. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/QZES82008380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8204ceac1736462dbdea437677969f2d33b12765715f3548793bf013ca544048. 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/QZES82008381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20a2e27d15275c72060668d9e8f718255b770037a74955405ed12a3618335295. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/QZES82008382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28a00108a9d8c2bfa7be50b43e7cfcd9906c99722c5bc30f08f7638ad7c59a63. 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/QZDA62052976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b492eb1229689385542ee81fcbf184550e55738d04e23ef902fbef27505a5db. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/QZFZ72077071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a934faf7b5ae0da1cc4b5e968098ef38e1788eec32a5ec5682b1f2ce52d9c77. 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/QZFZ62042474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1d33a1d060cff5fdec2e1ae8146e0fe0d5117cc3c104107a337ffa27869ce91. 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/CZA232000941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe244d7996d6b81aa2fa040d55ac8052ab3bb024df323fd5ee4e39d24f6e1828. 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/CZA232000942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00bafb8973bb25081bcda849a723cab3e64192a7004cb3e85535f979b56bbc2d. 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/CZA232000943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3d6ad75dc00c187a02d38843a6f6df71541d3c01892f58431f8b95ced242196. 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/CZA232000944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb8a02fa2a06ccb8146d4b4d5546575a2d3c84454f4cdbc2a8ac81efe5d3dbae. 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/CZA232000945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x253b2dd9ab3afd99c988af4bf489c30b447ab9dc3019d503c1d7cdb8c5506fe1. 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/CZA232000946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2faa2913c36cca9f68a7b9ec2ac1ebf8f12a0ccdc6203f5e00f87eac06c272fe. 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/CZA232000947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f76810bf9a6bb965c1b49b365c96f145d96af844c03042af59123bc5e143099. 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/CZA232000948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b17200d5491962779ee282fe88b0aac6c63dbebfafa3612e31664fca1520fd0. 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/CZA232000949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x511f501f032b402953a5ff8cc9e0b6ac705090a14e3ea1a02839c6d5f0b28d9a. 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/CZA232000950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c4f8ddfa9f562658d492838e3c8793f0ff5cc0ee5ee4e547c80cd38136131b7. 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/CZA232000951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x618daf4d8fc4237921903a9a956f519912979e2cbfffc1bdc20ec461d7973f85. 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/CZA232000952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6036126080a7a1a6756df477e6cb448f9c090cb92127971527f038ba8957ade. 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/CZA232000953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d19a59401557ba14b9ee8a91fc9642291f5aabf47e522f6516b906307f2ed1e. 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/CZA232000954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fbb61abecb93d7edfcfd130f452859a93f38c7a274f104345163afbc2c98b3e. 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/CZA232000955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32cdf822a89d30d0d8a40bdcb628fbd3bfc69fb98c56e8807c5c298897b6dfa5. 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/CZA232000956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24dd61d0f30a00c4e9038a0533e251223fb65a0a6a3ecb3208b970c8ff4500f5. 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/SKA012200080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f28a48458f24471daca2613f1abcfbd883d9fedf8f65f1fe67001339ee13896. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/SKA012200081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f39eb9f7e2ad47c7806ebf3fa677581ccc0b7e6541af248f098ab70469374e9. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/SKA012200082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51a0b7b52be5e4eb6331f9dac2f167ddedf5cf15cf4c9b11e0ef07a198dd7f07. 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/SKA012200083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5da32bcf5b6a4c660ac5fbb0d6e1e9938670513dd0d1d7cde2aef27a6980d78a. 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/SKA012200087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1475ffb4b8b924e7723d962116b7e78f733548a9a0973ae099122cab8249348e. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/SKA012200088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2bc7d2ac915103873a1e87cb4d62c686108204334e83b8d835d99be99b6c4bc. 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/SKA012200090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6ec4033bbb5a54343a4201bbd0fc5b1284bd4438c5e43d112f4caf367d168fe. 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/QZFZ72020288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x235c306020b27e0b8e29e988057fb53b126ee480cce9f610f9fc4cf70a789182. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/QZFZ72020289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86c23ccb17b86df3110ea1f3df967b6292b4f3a33b7d3f3664e208a9a4655ff1. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/QZFZ72020290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37d3253791800af48d77c4c1c0cacbf316d2cebedaf76f44d2b30364184e49cf. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/QZFZ72020291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4007837ec816180a3c502166d690dfac5bc98f046cc1bbbbcfaaa5004e50f78. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/QZFZ72020292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7f5f80743614d1ce76247ae6ca15f87247eb02453e1ef2c2a06b7278d006442. 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/QZFZ72020293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1de704a59e7e8fb04cac2436d9c958919d420b50960b5108698d7f879ccabcd. Chain 2 (Bitcoin): anchored in block 960200 (2026-07-30T02:37:10Z), 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/CZUM72400160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb42a2b5bcfea93cc058d8d51c7fe85c5839b52a5ffc98873882865b0b8b9cb40. 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/CZUM72400155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90e7f88329c8d88456a43d54aa0b6ff15a601b8900fb8b4bfce0fe941d3e927a. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/CZUM72400156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e66496705a1c269a864e4ffd93e4b2b1c663674ae99f9a25496203d3560a917. 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/CZUM72400157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb78132140a1d8f61e8f0e1e62e401f05d89617c516459742f36f21d52124fce1. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/CZUM72400158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5d5744f60bd4d34962de4374ba2fcddb142fcd1aa8eb8ecd945611aa1bde89f. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/CZUM72400159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e5eb1aed53d1e5a795535e24ce9865ccdc75170a23d407a7c8cd87f82ac9f3e. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2305209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21df5b870bfc72f340cf54b9f8e601e1506d20f620218aaafd466649f28a82c5. 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/QZTB62397785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77416fb291fe45575ad7a78942f54e3ce14e39532486645fa8ad081bbcd57f19. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/QZTB52238080.