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 0xdae757ff82db37884547cb06e0dfa68bcbe386478d7c2ca9838e46238654286e. 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/66f3ba2c-fb77-4f9a-b6bf-8783cef2f9cc.json and https://artists.proofprofile.net/proofs/artist/66f3ba2c-fb77-4f9a-b6bf-8783cef2f9cc.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 0x9ace7cdf50be279bc8e919dcf99b66ec81b9a8d2aa97166ce6c7aa63ca89a467. 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/QZRP52344043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8bd3540a1e11dc8ccd4026d3c4e1e102e213b04d59649970b3686beda59128b. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), 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/QZNWS2245457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ac2f0345095bde73087c4a43f69cb60064676217cf3b62afe09700682e4a0d6. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), 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/QZTAU2263546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23c01b2fb31b72964b267ae40b728c11f704199c4ca62be745241b0d1b7d1907. 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/QZFYY2389842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf678cb564593293b95f59844d44b8fb7f15e641610b8e17ff9fddd70478ee393. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/QZK6L2393927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca6b82b4364b70ce1e1d1fff4314f129190a454fc9ffcd7009a621632178c7aa. 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/QZK6L2393931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ee852ce399961463eff899f4c1d46117548fdeba7348cd9078b7d24c3a07363. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6L2393933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b962a621855b0d7ec9ab9290c0cf10145296cb7d234084f7f0988f6a1496fba. Chain 2 (Bitcoin): anchored in block 959063 (2026-07-21T21:45:32Z), 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/QZK6L2393934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaccb89066129843c344af94f627ec33a71d5df0f4a7d5a7162317b46be853549. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), 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/QZK6H2335119.
cool delusions about morphing into a cat
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x628f2ec3e838e3a47da54f9e4a1c9b7a6b185820491d77012cc0f7608f796344. 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/QZMEQ2356288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf7332cca90e6f11492c4122879b6712deef98496d74e49ef1c803f7a1289182. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB92302284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f07930fb5184f21eb0d5dd0f10564426dd26400d2ea55b052685c4cf0f57b68. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), 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/QZTB92302285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e9bb77d36ba3f61300156d6027c07e27a785200085aaeef0e2f6bab2e01aa57. 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/QZTB92302287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b49f1db7bf89e4cb547cb76e75d042e7b0b636f9e95ea1cf57865e059923da9. 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/QZTB92302291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00a12a2307232449c0ed78da891f0661043b914ff7ff051d20a513731e4dea8c. 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/QZTB92302292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65c60e0648207e444b6345d3868e428feef072f0fe47f271ba75545cfcb0a1f4. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZTB92302295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6243dbd230a76d9a502a3ab92b4fe69f6426ce9996b2e5bd05ec7af969ff4972. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/QZTB92302296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8875c3ae1ddef761ee9ef39ba2a95dfd2705a33d2503eb7f539c8b4d0d0e8dc2. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/QZWFN2318550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c6a7db7c8bf8978be07bd461338f507b04ffc42eb687eddf15806dce1f94a3a. 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/QZFZ22408397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91527949ac247a2e4e19de405af5007ed5e5da21a465ec356e91da3978ea19fb. 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/QZK6K2499499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x604ad3523199cab8e77974882a4efe32807f41f3b6540416585f2cd0b28db359. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QZK6K2499500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5fcd69b298dfd68db4b076c1795e67cef14ac7784486dfee785f12decbc9d87. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/QZK6K2499504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcefc41a4319f1a021198ab31bd150247e125cb265b29387f97863ee6c79b6014. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6K2499505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ee6f041344b77ed6ecf27d999c2ffdcaa0daecab3f61ce714ae08e370dcb9d6. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QZK6K2499506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a6c8a5ce6af5c220e38a3c41f7dc536af5d5025671f17bf6a60721ed1b087ad. Chain 2 (Bitcoin): anchored in block 959054 (2026-07-21T20:19:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6K2499507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4911de424bc8dbbac0c133432c1099406aa2f294c4eec4f4c1b4dc07299ac6cb. 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/QZK6K2499509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9346348c9b2c114b7ccc4e6006e2a7c873d99884eb62604551f1b16702736d88. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T13:27:11Z), 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/QZK6K2499513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3497d42f9c2818c55263ee1cfa14ca6bc649b65d722803b4ad9bb22a109398a. Chain 2 (Bitcoin): anchored in block 958670 (2026-07-19T05:26:23Z), 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/TLVEM2424526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x949b8dc4aaed88fbd88fb7a257001090aeee0edecdac2ca42b126784385b6a38. 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/QZTAX2474734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x088fa6b08330264b3b26afca0473e7beccbbc899ed9a091d72d9c59d77a5b299. 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/QZTAX2474735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa64866e40e8340487b032dd9805a6f773b4d1ba70dbbbdd48886f4b171b8508f. 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/QZTAX2474736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad73778a722a83f49ac5c871a320de3a06c5048ce116376ad5aeb908a3c881e2. 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/QZTAX2474737.
むしろそのような暗い願いを治す
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac7ef5c50a5a242761405f099d24c9d96a1946cb006683ec1e1ab043c301242c. Chain 2 (Bitcoin): anchored in block 957573 (2026-07-11T13:43:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAX2474738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c0bd2379a0f752b674c1cb664dd76cc2ca6dd8080ab3609c13d08b4a73e89e3. 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/QZTAX2474739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2cded3d0b85528ed573eb599f501074e12471150a8ab970503e2ab277024fef. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T05:02:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAX2474741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e7440eab55ddcf2c00d7100cc04c360658dbba8584e1c6dc047282b18604f1b. 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/QZTAX2474742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b992497419207a1f517acbb598ea1cc73a7e8b89a0bf2005c75e9ef12ac0a23. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/QZTAX2474743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81eab76ffd3abb9bf800e699fbe27420081614f2e47442de62107dc5f6e8a275. 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/QZTAX2474744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83d60becfd577b53b0dc7f6a546ffad78191e9c0de145d9ec37e380de930e92f. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/QZTAX2474745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe791f8a96ecd92660416dc1c1fbb2d2e132d940192f587f96f39a445e357be22. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QT2VB2402139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb50a0bc367bf51441f343c03efc6c5020d63f2a92a30107865d33b15581ac7b. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT2VB2444413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d2c1e3f57aa1cef5411960b697b79f110187427b1511ffc0c8385b24733d6e. 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/QT2VB2448874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1134f5645d47d15a26f4daa122965326b3abfcc703b4428a5c9ffdff77aa3790. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZVEM1811708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4eab82023d89d9020e238f53a850dee24fc3433b1eb0e342a6e0bd80492c3cb. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/QZVEM1842408.
je suis l'ennui d'internet // Vocaloid Vol.1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaadc0243ee10c7ec5ddf1da3cb75baf713fe4953798fdcc7c789adcd35982258. Chain 2 (Bitcoin): anchored in block 957576 (2026-07-11T14:19:48Z), 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/QZPEW2558554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabaa322675267ccbc1f805af4597dfcda86f9298ac136a0a83ad6a4caec5e6c1. Chain 2 (Bitcoin): anchored in block 958051 (2026-07-14T19:14:42Z), 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/QZPEW2558556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x571a13a91563056cae6ebd48dcdbf6f79807425b05ec74c5b6a1c4846ca2bd9d. 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/QZPEW2558557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd34a6bc78448f15ebe615b8db905aa85331fe579ecdf7269cb3e1235ef66ea66. 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/QZPEW2558558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x710e6a083353c57946453880e8623c4f6221fa6af654d1c4cb1561d4ceb48f45. 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/QZPEW2558559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21c8ecd7b6852f3885fa57d321c3888e4719ed66b942d5c6f1348d68ec089c30. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/QZPEW2558560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1b75440dfa8d2e73a0c03bbe94be5a2adce7f13a2871abddc148b624af33848. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPEW2558561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf87e368f5ee6f7c15653ced626b5519cf1b7600d447898d2639ef704bae131d5. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/QZPEW2558562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x705ece6d03bd5fa822c8d950478cb82cd8970ae3f487b0cd14646298b2db04b2. 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/QZPEW2558563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf1560711f9e20c4cf604dd248788e3a34b02f453ffe83a8d0a0a4cfe3b3fb93. 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/QZPEW2558564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa64f59b2cde89f561122daa6dc02b9bfd511aadab73b4b24a54540b0394afebe. 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/QZPEW2558565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78e076f01b21a6451d7fa53f47081e5d72ac394b322a2734fd7acbc7ce4f1e0d. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/QZPEW2558566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc94c1244394e0187d5c4d70cde9a11642efd5fa0d83f786cc1af000424c508e5. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZVEM2568232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c98f66f4832f2771bf9d24d45578d55aa69cd61ee9001bbc0f3388cb0d3f01d. 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/QT4K42582653.