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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bdc391925aba869a8955d52d70dd2e638246c56ab19053c98748eb9ae6f69b3. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9394c068-40f4-4317-bed5-287ac6d55abe.json and https://artists.proofprofile.net/proofs/artist/9394c068-40f4-4317-bed5-287ac6d55abe.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9af33671256f66f7145d47428c2bcc53e261cb30239682bb56d0a696ec011da. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QZTBE2485790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdecc5b07394c42991d9e05feac8df4dfc6188578805afff96ff827a145b7d2cc. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/QZTBE2485791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c7a2968da8990117232467e66892ebf96c42cfa3dcd1c231a6eceb7cba307c2. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBE2485792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6599f83e1c825403ff708dcac462693ba3901d347e1d4de5b1d027a62c52301f. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T17:50:29Z), 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/QZTBE2485794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x410344708b130c9c95f9f2c3a5390b0f320c16456440c11de8be97042bac8dc6. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/QZTBE2485799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aed3b9d546cdfc039408204c8f5fc0d39888b92dac7b680614ad4080d6ed2dc. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/QZTBE2485800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fd0cd17408c68079fb1fe7362d5a33253373bee736dc499eb97d9a6e7d76384. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/QZTBE2485801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb340c4acc7d134b6e1b422944bce1f1d528a6a78115809f540b5e0836647cf49. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBE2485803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf95ee630841ef760eb1b982d06482260f83a3d71de964fd07fdd5914f5a3671c. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBE2485805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x211bceb949ef5f840f5192d1b70775b69698f1e81298591a2c414a2d56bf74ee. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/QZTBE2485808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4901904c0f4632a8b9cbea43a7d50d4314d13879fb595e789970943c3b697be9. Chain 2 (Bitcoin): anchored in block 958498 (2026-07-18T04:54:58Z), 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/QZTBE2485811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3deeba8aec044d3ae4ccbc9229a24a5a36ce90c6127352ee72d8b1465247530d. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T18:21:20Z), 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/QZTBE2485891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd03429ecbf63bbb801f82f4078901394aba6a6c1989a8d713a8c8b11ac318f58. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBE2485892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe48a626715ef0eacd449c54e626c100885b47ed279ed4c87aac058bf26ffd8ba. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T11:42:24Z), 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/QZTBE2485893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x819664d7d0b5b1128c8af6312fb03cbdaf10782e387b17bd5b2ebc94559f45c9. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBE2485894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x557d652b3afc307c737a0d4b86c1de57fa659f6b08279cf5c4e451db2ac8a648. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBE2485896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57bff9efe669a1ea9a22b07c92a964797ca542e99ea544b52ee94b4f00c1a6bf. 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/QZTBE2485898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeeb46184b8c06a7c06586e1a9c97ac89446fe4355a52b7fb9437db24b044eff. 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/QZTBE2485902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3134fbab21d805db5bc692b741c7d3767b16d752f66feb1dffc90fef927cb09. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T03:58:07Z), 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/QZTBE2485903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68f229e2f8500fc7f3d2825fbb77673e6729a356baceac84a43dd0bf6fff79b0. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/QZTBE2485905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fa75ae6bcecee0b9eb3d8f99e10034e2cd856534e00634d6a38f75779bb20ad. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-20T01:34:34Z), 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/QZTBE2485906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccc0c48047cd2d09a2875b05c8608d1c522142ad46dfaf7feecb3ac7f1da5ace. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), 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/QZTBE2485907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21610130514e33b77b5273e589c10199ae3b14bcd872409cee8b4cae14cb6255. Chain 2 (Bitcoin): anchored in block 958611 (2026-07-18T21:24:44Z), 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/QZTBE2485909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b91f2b254b014edcc123968509c1d2933108af83465f53e0ec4d2e40a0b5432. 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/QZTBE2485911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9e7cbc8d14f1fe61604aea8ee0d375e4ea71928d507764ec177a94d1b736b58. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZTBE2485912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2df9b501bacd15dbb6177661a549caa57254a0124c82fada2dd4b60292ab713e. 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/QZTBE2430560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2531289e119706d6a72f8d1e3b0a0a29b6e5d124e80ab1053388643b08f4fe3d. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBE2430561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eefc14e36700619d192a1f85ece3d12157631e57c20fb283a53cd8d781d764b. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/QZTBE2430562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3127290eedac631d73a3bbd45e2402c34906dea65e6e097186414de883b87899. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/QZTBE2430565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08710e145872821acec0f0c355f6df6b60355e6a04ec4103fd77e3c25e863818. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), 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/QZTBE2430566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e509b3a132bd3b8a72cd4ed9eaef7228313a2542306440c333a42c6bda0b435. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T16:53:52Z), 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/QZTBE2430567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9752c7046a4748f204a7471db6c964c84b3cc95a72bd9403450cf470c89ccaf5. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T00:41:56Z), 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/QZTBE2430569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd1e0fc1278ff343bc37d73b11379b49a8dc1a36ac9008c38feb6781435c7ead. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBE2430570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbea271138c1cf7026332d4ab6f938c0d4166770beb9a05b85dd11758685979b2. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/QZTBE2430571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1971fcd7887c95ddf6638e3e801ad8b6caec6c6c017d68c37aee0b5720ea713. 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/QZTBE2430572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x041d8204d88c2c4e4169a203c7f8722f92f62f70d89300be6dbf7324000e4eb6. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZTBE2430574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6c13e7c778ac8cda9c5ddc38d46cfb8679c80e74d5d9473a2c964d5959b284a. 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/QZTBE2482421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1e5aa857d9a8e2205124992ff33df5ba65b220178b313b6a5628aa27ed0be23. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZTBE2482422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28cc4aeccc146566454a50b7cc910d06e446762bb8e7d1eb782c019385837df4. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBE2482423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6ff44e6b12d362d5fd6c119b8b89a6da926808fab09de262b83233a486ace1d. 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/QZTBE2482425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4782840edf56605f952a711edf0883959c6457a55a4989e099a836f1a2f2d62c. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T08:49:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBE2482427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dc75184573b8fcee9069b9b7ab1592d8d01ca9b25c9405eae1babba1d19916a. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBE2482429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c060b43961f81448c82447172536354637f820ea58fc8b572bfb6ee193b9adf. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/QZTBE2482430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9acd61ed379b305f17f53f3805ad763b43d457deb14c367d6dce96e7dbb6f00. 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/QZTBE2482433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x015b370c48e2d8c95bb2ce4a027513fc6455922d7be95fc14296f2c259b67209. 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/QZTBE2482437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ed1ce179a6d324548fedea88f87c8823a42cbcfe368391acfd824d5f5012dcb. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T03:05:04Z), 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/QZTBE2482438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f1719ee00cd0b2001bc674b35df7950251c9256c4a1e04f0f6183fc29b2561c. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QZTBE2485852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcd23f5101ebaea87836531c6b52e48417381b0ed08a78f95bfb6050e873f9b5. 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/QZTBE2485853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x264ac81c7d9f6cefc0f2a3ad360e397d72a16acccc8bb43a6f3c75eb6034b72c. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBE2485856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd6f39abc2a3a2a955f404851cb6885e5d3ddfa7b246af6d05f10af45993ac21. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/QZTBE2485858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdaadd322a0f7f2180d9a7de99ff983232783d535e8d6313709d88c9e7b956cc. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZTBE2485859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44d1444429b8b42ccb04047fc8d0bb8d81d4c508328ed7fd4b7615a1af77ee3e. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:32:28Z), 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/QZTBE2485862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x110374e7691a0d1ccf68ce3aef9e4dd71a58cba7413aab727910ab612246f892. 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/QZTBE2485863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6236fb9c14c0c31aeb29f341eb7fe442d026085488b7d80cde9d4e08180be6a. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QZTBE2485866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa19a1096d1c865816c8da2044792d553d95b1e137f8974cb08b0d6b8bdbc26fa. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:51:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBE2485869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aeb63d3a91e399a9171ee0037223bb4c9754a64e1776f928c02514d662543f0. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T20:04:28Z), 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/QZTBE2485871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b416c766d458f64ca871672bb4cb7848f3ba39fe1b9939a9e3f32ae4b5d82a3. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QZTBE2485873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef15d1a687ef4b995f574c38a7223cb73f0cdff253f4d62b5ed0607fbd8bf5de. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/QZTBE2485876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefada08812c63b286b4c78f81b3bdc36f492c8c1df7eacad4e6e8c646f293ff3. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZZ762404032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc57d1240eed4ccc67265231f825f5942c99e27633ec42fba22dd20eeaa6399f. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T15:47:20Z), 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/QZZ762404043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2ee9defa8c79e6e5641350b77d62203f66481326bf8a8dba2eb631166e8b7f1. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T12:45:07Z), 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/QZZ762404061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60b9612a12c9a45281d552a7a947e31d09f76425d2624dbb7de678deec4707cc. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ762404065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd892213814e76978ae27ee86bb2a5c59f2f2a061e3f9adabb0dbbf829aa5a5da. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QZZ762402045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26fcf916b6f9fdeddbd762f349c74deada16f30c1a427b91b9ef1dc55ebcc108. 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/QZZ762402050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb53716d31fb70f7e5c80b5e95e4133c5bcf1f5f99db84d948c928b02899d8573. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ762402051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86e146bcb0c521b7a46391e6c944668085402faa80860fa7c881451fddf9bffd. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-20T01:44:46Z), 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/QZZ762402060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x648e98da6b4daf4dead67054ddc6ff19fa93a95f5e76704455ee9813b94efded. 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/QZZ762402062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d290e86f4d00a5872539f2150f009ea9f6ce0226668642a21890c887f7da98. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ762403973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa84ddea5ba18446e9188403a05b01a8c3ddf5e23271cc35aa421188d4462fcd5. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/QZZ762403985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d8dcd2283af0110f60598ea5dd8c70b67d6cdb82560924dd926f2a504ecbdaa. 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/QZZ762403993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb16492200f982e6aa76344ec73586d35d7199d77479b4802dd764c7104a622d8. 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/QZZ762404095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23ba6c3845b10f6f43d7324bd1317731643b31853102ebe13a20a29bc6e02f90. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:20:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ762403903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2017c06777a500699553aa1268e2fa6090bf40bb204936874bc0d79156e58416. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), 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/QZZ762403904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f07da27d523e9ba09b36c555e2c5184e2d30c30a5f83d55c21165c3a0ba237a. 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/QZZ762403908.