thumb|A puppet, from Punch and Judy show, England, late 19th century A puppet is an object, often resembling a human, animal or mythical figure, that is animated or manipulated by a person called a pu
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 0xf16b41d9059c3dd035906b63bbedc08a8b4a3e130510ba5a0a6d21f170f7f5d4. 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/9595a26e-902d-4628-8c0a-f84a73de28ef.json and https://artists.proofprofile.net/proofs/artist/9595a26e-902d-4628-8c0a-f84a73de28ef.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 0xab792ee0e096c7f3772a12cd588ff2f2298ec4a4aa5dc3db8418b354d8cbc894. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA6D21400115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3d40e9094c7086fe897a265e7496155c1fb8fceea92fa15f7cf2f78424b7dbe. 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/CA6D21500430.
Enough Is Enough (feat. Richard Caddock)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35504db7f2b15fd90283642885d2fee3cb5d737a7f62bf8da097561d3f67af07. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/CA6D21500503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5fc8a809fdc67a41f2d32d532eabb0473ae91bc60772933262f7ecef28865e2. 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/CA6D21600326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45ca2e69f686ef7bc4da8c070c245ffadb8cbf04f798a97c8def4ea21691cb94. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA6D21600174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x773fede49b9dcc19aa145f46b5e911245ec18f918820e59a87afb2a99686be26. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/CA6D21600349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83638a4cbafaf277775ec39db0c58c7b358ccfefe41d8d144853bc22f3cddc8e. 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/CA6D21600337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5e96cce1ee19e5908ed813b17d225b5c7a64b16fe123a025a4fa7d7e174c51e. 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/TCADC1761439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5e96cce1ee19e5908ed813b17d225b5c7a64b16fe123a025a4fa7d7e174c51e. 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/TCADC1761439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63e597f8d5241a9f6ef8d5875645d97e8d47d8acae3b861563f4210c29c35a3a. 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/CA6D21700297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x910f770d84528e51ec8e5347eb0642ff1151e3b731aa4ab105fb49570768f5a7. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/CA6D21700268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a7baa4ab2fbf4d36c590ec24045ccb0c920c906bcef2601ce19d88b4550cfb6. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA6D21700310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dd8c03661b8502a75cdb237e76e33de64fdfd0ad24f981b5650e9916917739b. 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/GBKPL1812980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc463c2332bb4f5ece715810f9a85758feddb3ef8f32623de2d52b95a21acc959. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/QZHN31940551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f42a8ae8656b085073014733bd5f0ac318e47ee2fd8b5a6e47acf793a3ef4f9. 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/QZHN71922887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ff50cfb3a3f0878f4100919f3701aba3cffbf9623a8733308cde44db549beb. Chain 2 (Bitcoin): anchored in block 958756 (2026-07-19T16:12:29Z), 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/QZHN71922888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x784a644b07d1e7add2241798a2cc4a81b5094cbe4c2b39e7435b9a7d36614521. 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/QZHN71922889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f42a8ae8656b085073014733bd5f0ac318e47ee2fd8b5a6e47acf793a3ef4f9. 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/QZHN71922887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ff50cfb3a3f0878f4100919f3701aba3cffbf9623a8733308cde44db549beb. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/QZHN71922888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x784a644b07d1e7add2241798a2cc4a81b5094cbe4c2b39e7435b9a7d36614521. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN71922889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x749a44cf8537e8c538a722088d81cce92afa1d95f837c225d3dcd92402156cc5. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T07:27:09Z), 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/QZNWU2033447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7226984e52fecdbb4a0c390a09ba021ccafe6bd1efb2781f1e9bdadcaf26c6ea. 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/QZNWU2033448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c7c134553f4764d8bdb8163ca50509b4a3f7a4405ef3073f10c7bfbffc1f108. 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/QZNWU2033449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4a6d5e87f52c9a68cb2bfbeb4f0bcb6ca8ee90a91fd373c5a3e7442b16f6150. 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/QZNWU2033450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x957a82902339b34ebecd28007bd33368b47a7f57a25a9fd8044adbf647abbb61. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/QZNWU2033451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e58a123f33ef78432bba3094da6ac7d00faee6e17e9cb485a6627d94877f0c3. 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/QZNWU2033452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23db6d302afab7f5fc3e97c80bde5b04a0a0926105b194ff154e0c054ae8ae63. 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/QZNWU2033453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd98e4711cba48ac79bbf38d9d63345565f7c19119f79a01910e6beaa76245308. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA2092874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7226984e52fecdbb4a0c390a09ba021ccafe6bd1efb2781f1e9bdadcaf26c6ea. 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/QZNWU2033448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c7c134553f4764d8bdb8163ca50509b4a3f7a4405ef3073f10c7bfbffc1f108. 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/QZNWU2033449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4a6d5e87f52c9a68cb2bfbeb4f0bcb6ca8ee90a91fd373c5a3e7442b16f6150. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWU2033450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5723fd95f079ed264208662398c7faf68338802781f5687e54d949a15c4cd82. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/CA5KR2191886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1662b0df269ff0ee9524bc831f2e1ab504883f9d47915b78dcf816f9e5855218. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR0012758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab4ee912cb632a4b7bd200ba13063f345c45a98a5b91b85cb686e903fdfee4e5. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/CA5KR2228639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd360d03dbfc54b0075c61ee4c621170ebbe57118ff9515adf3b8e5571eeccf64. 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/CA5KR2228640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1662b0df269ff0ee9524bc831f2e1ab504883f9d47915b78dcf816f9e5855218. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/CA5KR0012758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5723fd95f079ed264208662398c7faf68338802781f5687e54d949a15c4cd82. 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/CA5KR2191886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fae5fd7ae7b50c113db59d7638c266cd49c26869cf38dbb4b09d7296481d077. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/CA5KR2228641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a8816b773f37d03ce8fd774defb7c3789094ccb78db686791953c3973f81e72. 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/CA5KR2228642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2db4141071632e8d37cb303870f3da4d7a6f85ffd6bb46c50d2130cd8701fbef. 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/CA5KR2228644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x264a62c8bd07ba5b9a3fa9da1e4973aa610b5a9934d9aa7e31f5ef3f2f90108d. 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/CA5KR2228645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x829a107ec17aeb97064c4145660c3ab34e35b062bbc856c7bb8f6d92b6b0e033. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2228646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3627d28c8a650b577c43773a32087014b7bce56b83ba4678033106b8447d16c. 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/CA5KR2228862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2db4141071632e8d37cb303870f3da4d7a6f85ffd6bb46c50d2130cd8701fbef. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/CA5KR2228644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3627d28c8a650b577c43773a32087014b7bce56b83ba4678033106b8447d16c. 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/CA5KR2228862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x911f1bd68e00f0ed5cf64a221f280eda2bd8d66c211bdf0c46e31c5156e7653a. Chain 2 (Bitcoin): anchored in block 958613 (2026-07-18T21:35:09Z), 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/QZS632266560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f7a038378d33357ba8818dbc459edc3590e732caca988e0cf05127d3e464c0d. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/QZMHM2291764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63d2c53aa9a255d3b4f1a364b5ea9d5b83057a6e002a7833f8d978c142b540ee. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS662261115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c253cc089f22b186c43e4c4e6cd7f7f9757459c13118d368877c9e1aeb0473a. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/QZNW72305926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c9a1c2f3d5b141cacb1b2a38948a6fb7cae4db9e07d2a5def004972efa8a441. 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/QZWDW2378082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8448e8c0dd30d08f9fab8df28b02df1b4ad70d14486c781b02603bf74b10590. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/QZWDW2395527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x496e098b0a4e944e78c9ef7b0793712452db2ec70665ce713bad767291dc3f1f. 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/QZWFJ2396568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x452faabfe52b412cd58406267635e511c184279adc5599558ad71e7835d546f7. 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/QZVK62400039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83638a4cbafaf277775ec39db0c58c7b358ccfefe41d8d144853bc22f3cddc8e. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA6D21600337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc52dba42fb7be8090cab0f6a077a75b6d25d0e20722caede0f0ebf03a5f1ff9a. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/CA6D21400114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd868e891af95fc54ad6d7413649bf2704eab23416c77871a7a07e7ba143135de. 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/CA6D21600348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5fc8a809fdc67a41f2d32d532eabb0473ae91bc60772933262f7ecef28865e2. 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/CA6D21600326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc371f95d25be1443a65b4e051aed98d8a439ca017be7a58678f6fffbffa71635. 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/QZMER2272627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x910f770d84528e51ec8e5347eb0642ff1151e3b731aa4ab105fb49570768f5a7. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/CA6D21700268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8d7dd63d6229156055883819e20d3bd7739d07d6253b0ba4fac6934332c8ce2. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/CA6D21500174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8d7dd63d6229156055883819e20d3bd7739d07d6253b0ba4fac6934332c8ce2. 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/CA6D21500174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63e597f8d5241a9f6ef8d5875645d97e8d47d8acae3b861563f4210c29c35a3a. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/CA6D21700297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0db96ed7b9feda029e237f2541f05944a6a075c76dfe478e34c4d6e9ee3f7db7. 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/CA6D21700309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x910f770d84528e51ec8e5347eb0642ff1151e3b731aa4ab105fb49570768f5a7. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA6D21700268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83638a4cbafaf277775ec39db0c58c7b358ccfefe41d8d144853bc22f3cddc8e. 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/CA6D21600337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f358167e01a2b888c19a00e799ba4fc9bfa6e7fb1277bc49da02ccb7eb3320f. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/CA6D21400081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f358167e01a2b888c19a00e799ba4fc9bfa6e7fb1277bc49da02ccb7eb3320f. 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/CA6D21400081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8d7dd63d6229156055883819e20d3bd7739d07d6253b0ba4fac6934332c8ce2. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/CA6D21500174.