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 0x4de4129d2eac0cfc97a526bece5ee6c0ea66fd0c1c57b289a0af69ebe043b6fe. Chain 2 (Bitcoin): anchored in block 953674 (2026-06-14T19:07:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6181b965-2f3f-4efa-ba2c-466d80053044.json and https://artists.proofprofile.net/proofs/artist/6181b965-2f3f-4efa-ba2c-466d80053044.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 0xf26d104ce889357d4bd650890e0b90cab802bd0064c534f6c1b97ddd406e81ee. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/CH3131512405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1dea1c25299c9c3283e2c28f3b3468ada349c526ae16bc4023b6a5ab6878e5b. 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/CH3131512329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a88d7010371e637ae888c8df72992edd20a1c0b28e7b836ec4c02a18cba8991. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH3131512594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9152ecac9c155d3f48bbf126759c818d2efd36a8fe21ffe8f66dfffaba9876a. 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/CH3131412093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ed6931341e3d5ddbd3c0fa3d9caf065863e6fe5472b8528471c59aae0936c8a. 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/CH3131500017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4283f2b6f7925f41d66f594b32933537e5412bbf7b58e8dc53a3f8aaabbaabcd. 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/CH3131412008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1c81cf849598b5c3dfcf1ef9327f9da53741ab37693ef1243181a5afef1f31b. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH3131411938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39cf29636f51403dbde1e12b2bcf14ca69c3d95a521f682f96823260fba2df30. 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/CH3131411778.
Gone Tomorrow - Me & My Toothbrush Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f5690724e9dc044dcb71641bd6e3c506659ab6ca62f82ada21cb2b7602e9cdc. 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/CH3131411886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4688f8458b2e2b5e4eec5ba47097d42f1418f4c2f367aee96104dc08a62fb142. 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/CH3131411969.
The Best of Our 100 Releases Mixed by FlexB (DJ Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8882f95d495e8b9f07a34199c407f29b0cb93742f905a85e03f1b8466c3cdd4. 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/US83Z1913325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9862cebb6074c4c2bde40da84daff152b9332c2eaac4b23d577b40f8e2c7cf68. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z1913326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x147b6430a5843f1a032d0908c862e5acfae95694f83839b85e37433b7d1b3a0e. 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/US83Z1913330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9259cd44d26de7eef9052cff45b442b700a008e2a2486ec59fb4935edf3f66d4. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z1913331.
Green Valley Winter Music 2015 - Mixed by Morttagua and Hippocoon
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa7d027665748689f4ea62d89850f284ef6b8814288baa22ecef8c95729c92f6. 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/US83Z1517466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bfc732bff6cfa1d7ef649f077561d7ceeb82ce7d7bc63e538af90f8de40fdd8. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z1913863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b39080c049e6f31b07184b17067d945acb263ffd2385414f26085ea2ce84782. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/US83Z1913868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae5c2cc24f1a43d4c2b5f67a5ef5deaed734cd7c8a76b4d070a029ebd043926f. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH3131512492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24ad3640340b8ebe3d606bc6a638973fed7f362c4143823f2a57362a980731bc. 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/CH3131512493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe38ea9b8857603f64fe3597b877a264b805d49091e7d6175007b8878b37f138e. 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/CH3131512494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4ddd90ce3f46b76efe189f7b6a5730af0bc49fd8e54a7ed01cddd815025c793. 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/CH3131512495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06d85a4521efa793789198b6dbed381f31817684d77bb5719801340ec6f05fac. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH3131512496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb0bb398b5fe5848f813f183c4cd93b562440cdfb4334220e0ff0b71014c0770. 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/CH3131512497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87c548b38f3bc65c74b300c6c308932b6ed9e22b1bcc0515310d980339ec27e4. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH3131412044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7960a4274754640363c3cff7ffc2d648c1251386d789883225815aa2e71008e0. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH3131412050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28c5268230476b3228bc12ecdee5a940de552518c4dd2cc3a33d61d768eae99b. 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/CH3131412046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb84f341b19901827cab1a96c2235ea8a9b0722453899b9769f913f9c79891cf3. 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/CH3131411937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1c81cf849598b5c3dfcf1ef9327f9da53741ab37693ef1243181a5afef1f31b. 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/CH3131411938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2efebad0c4ab7e6ae89e68b89dc227ec25fff69dd68cfd3cb5b76595b2a4b43f. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/CH3131411940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb15fbb797e666a675a5dac00c5fbbe1f408a8358ef547efb0f3483b49c021c98. 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/CH3131411941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63820f806f1ba45596a5ec250ff975777ec783ddfce1051e80dbf119ee3823cd. 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/CH3131412083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x917da2586e9ee5247a62062c7329518250fb6b09f648ff10528940225f698228. Chain 2 (Bitcoin): anchored in block 960330 (2026-07-31T00:58:21Z), 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/CH3131412094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x936bb7de2a6d8a60f80e9e26ea0adfca3ba6f9c9dbd0ce6fec183b21f337916d. 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/CH3131412084.
Touch Me - Return of the Jaded Radio Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26cbec049f5c56b95b9c444cd8436daf9d41136204d935da6ad20ab96b792bf9. 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/CH3131412085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6fbfab67c317e4067117340fd0cb3c2bdad2bfc6cb836cdad12980306c207aa. 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/CH3131412086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f16c51ec44f6031a79ee80bca4d347ca8267ddaaa12652db7a2e39d6609fdc0. 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/CH3131412014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cdc26d0c5b273460253392e972dc2b7684c1fca34f2d9014c7c42f57e6aca43. 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/CH3131400101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb386e76ca37a94d77cc2f8b97ee73e755614e7110b3dc9ad09450fcac4b681f1. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/CH3131412070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3155f1a48e5e1ffb2419c95cb009ee3195810c35fe5adde1f44db6067341f40e. 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/CH3131411971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea431ef1b2113b20de9f02259ccb7ee0fb65e2de0880f686815fd2661a6b8c40. 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/CH3131411965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb15fbb797e666a675a5dac00c5fbbe1f408a8358ef547efb0f3483b49c021c98. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), 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/CH3131411941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b740cbfb52789c3f9c7d308e3f2853bd0a22d4214debfdfa523d37e2a893d4f. 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/CH3131411997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76092ca71028483890ae1cc57f1fc20c6944589234cb1d66c93240425c6addcf. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/CH3131412028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7d73ece531201c8f428e6f103a5a383d8b2549aee5c3697fa7bec37e4f082ba. 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/CH3131412091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe73208164e06bc1cc8fa3823ec63e56b0044e030319d734557cffd2a23f461b2. 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/CH3131412011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa403af32c90d2dfdd3c979e0cbf4e78d1515927a0b83fae59d8ea019dc6372a1. 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/CH3131412015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58776865c0ba4c4879690ea087c07c100f987545637f0526d65e43c2c410eb52. 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/US83Z1640936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x185b05b0e2c6a6a8512d373f41338edd66258795d1d9a0229aadb9e67603a2e6. 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/CH3131512255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x926a3b34be55a04d6dad070c528e52f1c13b909cbd15f9856c9f8d3c7be1d95e. 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/CH3131512234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04fad0116eeaa9828da872398528989f84a75e004f1fa2aaaac712b903bbee00. 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/CH3131412042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04fad0116eeaa9828da872398528989f84a75e004f1fa2aaaac712b903bbee00. 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/CH3131412042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26e8e39bbf8268f2e357e75cbc15ab8b6264f8fb6c2f55809668fda722a4fd08. 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/CH3131512421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf08918a272eff5360398305e2188c7f876d1f1456f54f778da28cf7a06fdb2d6. 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/CH3131400167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c7201cd99431f13c2e734ef937ebd526062ab9af11ffbf7b3c5906f33ea4333. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH3131512349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc343bddd27600505eeb47b606f970875960687df68b132bc0c50d87e7a23dd9. 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/CH3131512274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90034dac8a7070a08756b419f2d41214a62a5f3a5e7c3c4128501d44aab886b0. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/CH3131512660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30862f00f6dfc82703d992582af2cd6304a4dee8f4b729ec56cca33829e61603. 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/US83Z1804853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4854a61e9bd3ba0a6a4510fd9f651611706ceed3152562b91688ba2abf2e178f. 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/US83Z1804877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3217e70356d7b7d81c077826e8f5e8b0818e3f46616a4bf632d179825de1bb69. 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/CH3131512486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6102edd52bd23fec94032be93bc60f698ebf0e25523e7924321c5309e26664e5. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/CH3131512427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8555fe4094744afeebdb01d19528b9a4baa13021439d1f700b402ca4c0fd657c. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z1639130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f7702ddd248175b0195a500670ffb7e29f8f9b229885258aeb69eaec834cf4e. 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/DEN061501557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37d6cc9e1362b708d1fafd85970fdf881bcdc29c4213a378a03683b4066f2b36. 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/DEN061501810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c1ff191568bffe5b48e7d53cff812480d3595daed6630fb87f3e693b1a3295a. 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/DEN061600366.