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 0x0565d349e7374e2e6ac8eccf90e32786cc56f605430d7905635a00ff8da3fc2b. 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/c7774ae7-c8f2-4ef7-94a9-446768da7f42.json and https://artists.proofprofile.net/proofs/artist/c7774ae7-c8f2-4ef7-94a9-446768da7f42.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 0x08c0622f0959345106d43bec43487e90901297b720b3312371147fea2b92dca9. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLPW81100022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6185a6269151245ac519c8b2ef86797b33ae31cb08dbb439bb1c248955026284. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLPW81100023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2e1e2e633c262e0db960cea4f7e9e77566eab2258acc34585568c156b16f085. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T07:48:27Z), 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/NLPW81200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fe8181bd82c25a5ef1fe33616dbee78a2d8df255a74fbeb22ba0e380f84816d. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/NLPW81200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2825f2c7501234fb4c2f573c542c8a35936c6dafb69afeae7313ac44a564909. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/NLPW81200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf88dc009c75bc531e52ef0cf6ce8c96cbff9ab8ea1412fdca97f6907ccbe3e20. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLPW81200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5dd84bda33b7d46afe391699ec1f76fd8c13f43159e6377d84bd541d6d31bec. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLPW81200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41c2d98d1bc1b0f08cb86909055df3a9be8d7b4714ea51aa279eb13020c99546. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLPW81200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbb8928fe6dfdefa0abc530261928a278133e32caf5b1a07761f2ca58dd92026. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T08:14:15Z), 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/NLPW81200018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0df684c30a549c9e2e00fa15e9783211d97e38365b9695a20fe37be8bc89545. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLPW81200021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e4e5ca508abdc9d73dbf54b78d8bd693cda662a7a532d0f38c9aedf4e7ae62d. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLPW81300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aa83ff149870ecdaee376584dd15c37e4d2b9d7af4e01a8a99749fe63357e01. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLPW81500013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde813e0b6a304c835f10c28377e0cac390299f76f91c3524847f1b228ccc032a. 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/NLPW81400074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa56893839817f1ee0c4eab2f251e8bec918da5949c38daad34c72bd3a909ca45. 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/NLPW81400075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeda58e29ad60c4ac10fe30570f987ac542105f968020639c4e4b7b55aea287c1. 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/NLPW81400076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2554eabcf73801dd2b9833d2232df27fd078471e3f3f9d574c4461eb7e727465. 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/NLPW81400077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffd13232c76dc2043f03a2204124736c473eeb54310bc6a4e0d702fa193eb9e2. 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/NLPW81400078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e68c6277aa38283a7942e9a2565cf2beb76876e3ea008f26f9436e8ede69a06. 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/NLPW81400079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x878c9f3dee617db4ee59c14108e4b7bd43e4c98f18f4182d30aa0041a1d6046b. 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/NLPW81400080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x196da12d6f18bb316fb4ff2126969247d8b41b5a7c99ff49b0f78da5f27b907f. 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/NLPW81400081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c25d1a18585ed900ea578f083cdb4141e6a6290fdbe22f12f6a5b9a55f21c48. 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/NLPW81400082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8915380b9fe809e17b62998a1ced40befb4a3784bb87a1daf7999ee6e7bf5253. 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/NLPW81400083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb32a4c3ff69fbe763a3637e34bda2b752e3e59f4762843670b71cfd8caf3260. 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/NLPW81400084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc029d931e8c823b952da30709818139a2bf17b8ebb689bfd77ff6bda484945f6. 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/NLPW81400086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb29ac1732b1d2b2308999dc134dd807a5fd6dac888c4362e4e71cbd0b56fed. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/NLPW81500029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb29ac1732b1d2b2308999dc134dd807a5fd6dac888c4362e4e71cbd0b56fed. Chain 2 (Bitcoin): anchored in block 958800 (2026-07-20T00:52:19Z), 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/NLPW81500029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb29ac1732b1d2b2308999dc134dd807a5fd6dac888c4362e4e71cbd0b56fed. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/NLPW81500029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c3bd6240b7987a9df03c5a25fe285cc9e1227abb88d46cbe62999dfec4ffefc. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLPW81600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1993db3d400ce657c10883e0a2eb9b7c92666fa4d20f0366975dd39c76d86810. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLP761700057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b8dfb245ef33428b47c1a633fafa604d018919c8a0056a8a4eca142e1f8d2ce. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLP761700137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbadb1ee994679e2f17157c4ab2ac6da5d9999f6059aecacc5c0d446e4dc93556. Chain 2 (Bitcoin): anchored in block 958506 (2026-07-18T06:14:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLP761800012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0603e389daceed639d9735b1bc5ff9df8449be1c701526e1fa2a0165378ce70a. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/NLG661800605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f90329d651506c2d16375c90241b83cc2281bad40ff199264e66e19732258f2. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/NLG661800647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x252e01877e366974bb9013afd7255786cbbdc037f45a612d85363411df6bd37b. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG661801069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f90329d651506c2d16375c90241b83cc2281bad40ff199264e66e19732258f2. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG661800647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22fa8ee679e0a50701a57ac9a74e4334d1f175c21cafec5bea8f83078bb4e039. 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/NLG661801070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f48617095f24443f874f7197ed438d228db1e5ebd46130b288887945fb05488. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG661801071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cb434d4da9c3e4a79705407d32b14fa74fa652b2fd9c629dfb055cb334d541d. 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/NLG661801072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x561d545f5df765190447fdac5417b6bc45381d7d398afdb56d750899ecf5c062. 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/NLG661801073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0603e389daceed639d9735b1bc5ff9df8449be1c701526e1fa2a0165378ce70a. 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/NLG661800605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x792c89cc466c3af1ace01dc916b38d6e0885ee086f892e5f7e454a167b9573a1. 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/NLG661801074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2392e6a4864cd1eece9f5d42baff37adcdf68216c7357f7c9ce1c12fb4afd04. 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/NLG661800793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc82496ea22fd311f9200ce7fc9caa827e1ec3625e067ef78ab35d488faa08ca2. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/PLC061907990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51bc752e6aade38cc37fa7797b807187554a05e13d81dae4e1ec7e62e39d4188. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/NLS241900315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffe443e8cdb71bd133db4baf24ce52385b7e4731dca6f13edc8482bc98959043. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLS241900577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11eec5e4979888f16f17b4c889aaad914453dd756774ec96d10bd55a420971f1. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062009170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04930177066d4f53a5211751f31614b439f9d0abad08dfb9912855158669b0ca. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062009498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22630a0a53b9ade534d0bab48dca90edd09c794aa409ea0a373955cf844c6ba8. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLS242000030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x476f4bb17c3c88e6e774620521dc3888e44670b3c55e8c8e79607794cfb3b723. 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/PLC062009907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6376350203b0aae4df2d22b91967d3a415d1f35054fe6a4d3f934dfd17856bd8. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/PLC062009908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a6950e1e7a4b372b406d600c0081759eea0103c6f23bf1e4a41ee1202f8a0e9. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T04:55:29Z), 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/PLC062009909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04930177066d4f53a5211751f31614b439f9d0abad08dfb9912855158669b0ca. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062009498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbbb32ac4d2c404d5e1c2c7836165ee30751c53e5cc43f4998fe1a53965699dc. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062009910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x485c5218151ea876c8922e3fe5d1e16a8521d4aed525e9e1597d9aeace464b90. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/PLC062009911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1f1ee4f3b6a395c0e85a0bc779086df36a354147fb0eae78563ac7a607e1def. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062009912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x108ad57f7c0c07b196ca0abbe5e1b06d6e2d89509918f685948788760d67878e. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T03:52:09Z), 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/PLC062009913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x573956337dd6c56a5a060535552cb6afd8ab9d463e55d4108638a04e8427af13. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062009906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33ab8a0f64033f0c72e9603d3c4a1f31b573c7740b41a7abb66822067d4bc8c5. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062114639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff6b5907d588e37bedad13bfcbf197ccce5401c72fa7aead6792801c57442111. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/PLC062114342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3587b1be610ebd8741fdc7a7021e1caa50fb5c8111e6555a4ec9026b3996fe0a. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062114640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc026dc172845bdc5cdfe4e32455ab8e39f1caa6a3acccfd94d2172d1e31230fa. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/PLC062114641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x105347102fdd4120317e69cc6afa8074a96cb8d4cf56ce330775c9ba61130e6c. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062114642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x037880422d21e1fb7a90db666c7c3601e0b37d5c68070d6e10370c840271901b. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/PLC062114644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46a7bde53545ed4f1de6efa8387ee6aeb8ee6bba3d0f112b8e54f63d72bbf3fc. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062114645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f87e2320714b32ac6bc1c176309c8ee0034b9b923cab5720769bff06d94c860. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/PLC062114646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8c61aa8531b649766e9e0bbcc4b7fc08f43780579dc463272788856db098a2f. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062114648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46a7bde53545ed4f1de6efa8387ee6aeb8ee6bba3d0f112b8e54f63d72bbf3fc. Chain 2 (Bitcoin): anchored in block 958834 (2026-07-20T05:55:47Z), 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/PLC062114645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7229a5d70d5f7667ed9a3a270b49217289f89c21dac3a4d318356b5152cd1755. 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/PLC062226494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a5b055122c813068403dead5c887f340b2f6ea6f15679543bee9031ec04d416. 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/PLC062253929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9498290f56c1dfaff50d669e4356e89f47f951aea97685aa67d9c4534ddcb0bf. 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/PLC062253931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x536c92004ffb8d66f0496cad89c9b25f6f246d3e6a1393dc02abb400011217b7. 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/PLB382400796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e79582ee02bc33bc82409ade83dd811138fd8d02cc12f93a74cfc7f8250af3a. 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/PLB382400554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59e9cc0b81bae006b8679533c23bc678c7495ebc713cff1e22819e824764ae3c. 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/PLB382300548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a37f092ed1023296015e7679553c890a68f55c63acb66ce414efd403fe2a4e8. 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/PLB382400918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab465050af38cf4dad011d260d5e3f24a24ab5824b60cf62d5c2923bb0634bf6. 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/PLC062238962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb62eb82ac5ab5e54cef4506db8e329a4da0d3ef6d15230ff9c6a02798ec38ca. 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/PLB382400919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59e9cc0b81bae006b8679533c23bc678c7495ebc713cff1e22819e824764ae3c. 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/PLB382300548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23f0ce19f7bf03ac4d9b5e8a0a38b623f0fdfefc034f0c23df75dbaec7827e09. 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/PLB382400893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c5cefb0f5dc62b41ccea9c84aac379e27928536879b335037fbd0d9113afe8. 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/PLB382400920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd69b3820cfdd9ac568c240f0ac24d6f0816cd147083c034e57392b808f2cd156. 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/PLB382400795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a5b055122c813068403dead5c887f340b2f6ea6f15679543bee9031ec04d416. 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/PLC062253929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10305f7f13aacf4e990e8f6d59603264e2ad986de18af4c4170948f580e105e8. 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/PLB382400921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a06ec6b942e8c3e1420daa4e0033536c8da92b351f2664a21278f45b69144fe. 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/PLB382400797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b533d09e143421c863c39a0dd8f1d0794975dd4a07af267cd41019302a8c18d. 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/PLB382400922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0d48a686d12418894d580a743734eafa394dea82998468c936d626f3e0a1b1d. 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/PLB382300549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x536c92004ffb8d66f0496cad89c9b25f6f246d3e6a1393dc02abb400011217b7. 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/PLB382400796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2878cce6ff1bd05394701b6469ab4c887e2add92bdd2bc1e32b23d1272b903b. 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/DEE862301711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ded7862f341eb00499f8036bda6e3277ad80a36d01a69ea2b9fa54cb11b2b3. 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/PLB382400923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3724e31d786369311732ac66cb7abd8e5eba7905b58406102de0f9207922c4cc. 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/NLG661700539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdefe1ccd0fa265d29aae1ccf1e61456cd5caf6f9c707281d59615b17ba47709f. 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/PLA552100616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffda6cf2d44d654be30967d9232ce83c9040de58f05b65977752b7c360d878ac. 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/NLPW81600007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea4d45f827b50905d96df804b12263dc7bdc82975ce35b709115a50f5ef870f7. 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/QM6N22498409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4bdfadba77174cabd932e9131f587cc79f3aa1de53e62f522a897403953f3ff. 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/NLMN21600046.