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 0xfb0936f18d4580f377d4537423e7b5a50f1246fe4c10877ca29848c51ed43c17. 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/0ad2dd1d-58b1-404b-bf5c-5312e7b2024a.json and https://artists.proofprofile.net/proofs/artist/0ad2dd1d-58b1-404b-bf5c-5312e7b2024a.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 0x45d9dbee317c558199a8c6bc7cc6b8c0ec90b4ff59348e7ceeb2df9f7b2c1225. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZ22B1832570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe10a885be660dddfad596d5936d72fe22a9195bc2b651df3dfe858163a13328c. Chain 2 (Bitcoin): anchored in block 957772 (2026-07-12T23:31:17Z), 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/QZ22B1832581.
Los 3 Halcones Juntos Otra Vez (Edicion Especial)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbd939668fa1d81cfe78f3ba8cd5f5d780f90e76db754d8d76e881caa7a9bebb. 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/QZ22B1833837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x911f2c7dfda86f7c6f8221405d1b967543c3e34a39362f6305dcb8ec6a0a49d1. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/QZ22B1833842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x814e1e2a000bd031a006fe06ec79f515381921f70e0b149d77b7ce9f8f674b8c. 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/QZ22B1833847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x495aa7ce3f90f260df126cfdc2ab1b38bff6832c42e1064c4cc7a84769eed8c6. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/QZ22B1833341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9593595f12c5551f1a9d249cdbc90efbbee8f357471f4f9bd1b1e56c05dfe48c. 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/QZ22B1832296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb274a02030fbe2f2cd3ac514ade36f7f3e7add68d7c0a8474072a7a0df07ba26. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1832300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb93b75257812f39a6d2faf31ac7a3f5a6a72a35378c095964449959c29b8837f. 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/QZ22B1832305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeddc167b1497013d888db97b380812759bda4468da934a188a06c7d4789fbc98. 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/QZ22B1832309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc02210fa54eb22a0b47537446a407fa810dd017a0f2f9b2fb72daf2f7e3997d0. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/QZ22B1834265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f1d31a7f73c6af0863a4850c0bdc2d69e5fa244d96805ef5857dba89d9b4989. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1834269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66a385723bcfd0a165b267a20aafe8c3c7cdcf43928bb65d4cefe6255fcb6c60. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-19T22:30:34Z), 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/QZ22B1834274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9447e6b3fb26194aa7016fcfdcd6d6f890b9ea221590d3fb45f15bac5216f8d0. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:01:34Z), 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/QZ22B1834275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fc7869ba4db3cb8fab50a611ddd192d15859dd8abcbca621cd7aca2df062eb1. 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/QZ22B1832193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf77e729569bb7da30a9076a92aa76d90fb775a1a51b1888c3d1aa69a1b5fc1d3. 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/QZ22B1832200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x739e65175fc282bb9a1705ef7cf0efa273f7f0570b356f7445ec212d0939d274. 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/QZ22B1832201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa19bc1c62dfe6f63f9f4449faa61d97f7c17c5c33657d31fc6056d66f1b73d79. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/QZ22B1832205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c94c66a24e3d5eb83341b030be4c1bd0706a3e9ab28607a81af4b5dc1ddb50d. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/QZ22B1832208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e0f29bd55318f7e150ea733690e5b18a7615e6653eae32630fcac9320c2420b. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/QZYFZ2319445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x298e9bb6a3ae85fea88686cc7325b00bb1feb7bf2271acf9bf102886ad82041e. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:59:43Z), 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/QZYFZ2319448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdee9406d6bdb41c22f317f6d8aa50dd74d95cd83f3bc79aaa092e1482fe45179. 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/QZYFZ2319450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6e82bb8cf2b94a5e6dade5b2f154a7a9974aa289fc3c4d6b2054d45bb9ba319. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/QZYFZ2319451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5676503c277685efbc3d04f3e910dcd37d850201178d8d9fef24ff31e39d77de. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T02:22:53Z), 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/QZYFZ2319452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0a28ec4f0ad17305239a95bf9f3164b0698d008887559e7b3760ddf6bb43d7b. 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/QZYFZ2319457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cc33841987ae5b95fe9bcab97b90cdff30806f5843004076fd89002e61b2a54. Chain 2 (Bitcoin): anchored in block 957745 (2026-07-12T19:20:20Z), 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/QZYFZ2319459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74d023da37e951d296ba75d857a7387fe11ce5b1ac9e902fc298f4e4ec66d9a8. 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/QZYFZ2319460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb0d8f7af43f53577aa25ad722b37efdbf30f06f5ae201714cb7b8b2d1a091dc. 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/QZYFZ2319430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x746781b2a1668cef847a01524606a0a0a92c6c8ee5a7899a1f1f49615b27c4a3. 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/QZYFZ2319433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56c570c19c3158b4324438da031d1c4bf25da206faec6dbde0a1ce7474d17cec. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/QZYFZ2319436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9642f5f3c41b4da5472443d2535e0c6a7f60462b255351b972ae4cd4944b5e5. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), 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/QZYFZ2319442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e9773c3431d3a9229a9d4bcfa2cadf3857147fad9493edaf01512a2d690b040. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYFZ2319380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa86cc8f5d0b53642dfca415443fe70a772373078ea5268570da7c26266f5bc1b. Chain 2 (Bitcoin): anchored in block 957741 (2026-07-12T18:30:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYFZ2319381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x363019f5ccaff47b9dbcad6bad6ac1c43a0785bf6bfe2c8e10745b057791a59a. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYFZ2319382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55dd93201dabfa02e0efddd2a1ebd3f17fb78243ec3cda03ac52d820307a5537. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T03:43:37Z), 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/QZYFZ2319385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17a6278a025fb2c8554eb1c7f49238e15b54d8edd061fd8a9cf13d6296c8f469. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYFZ2319386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15fd54e1a8d7061c96935ac7f42f9dcdaa6dc2e25cc7c7f94c29a775cfec3192. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:10:43Z), 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/QZYFZ2319387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fe662cbf3c6f1c0f0eb6b82d08662d7a6f7838ac11d61c458a2367a1ee82c68. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T03:01:25Z), 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/QZYFZ2319390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb70716d874bf9f3f524bfd4c9823b81a9679e41e6c3b03877f96001bba7c4b2f. 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/QZYFZ2319389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53fd414392f5cabcaec79d4ac321dee974aa7214c9de363b313a8c1c4701a66e. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/QZYFZ2319394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd58d9fc577d1633d0bab68ea9d6698f02b884007d42cd74772a91b5ec3ce3411. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:36:25Z), 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/QZ4JJ1753523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed8450d560c2784864907a2204bc1e27a62a667cf5ec21af1bb393323fdb7e0f. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/QZ4JJ1753525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc832bd2ea25812d71838b673b52e3b3fb1f6694eb3593eee3513fd1a80512a05. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:47:33Z), 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/QZ4JJ1753529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa49d029f6185fadcc40c81f778a0d62de539452b7beecf8627a6304cd52567e1. Chain 2 (Bitcoin): anchored in block 956862 (2026-07-06T02:10:22Z), 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/QZ4JJ1753530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dafcf739cfb0d362fad0da5bcc8e2983816964354c57281e1f9eefbb8063459. 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/QZ4JJ1753650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa98dfb44fbbc70da13f779380f2730d5bdf389b64890f56bb94afac81a0cc080. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/QZ4JJ1753651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c18c74e5e290b004d81a53897af6f9e47c3581c42a3f023df3908d863b57af0. 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/QZ4JJ1753653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b8dc394390acd9fca465180b30c9d4f6442dad26737405fef1e4512902e0562. 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/QZ4JJ1753654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x407ecb68eaa7362173544b204f4a9e80ffff0265d5ab325bbecb651e7c192bd5. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/QZ4JJ1753657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0bf1eab19705d40f9bf11fd3d7fae284ba01fd14ba3a7f46f36c5b9938119c8. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/QZ4JJ1753658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0918c6c4adefe3dc69d8e904814c89a7088595e0f5f93af9f185193152a255c2. 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/QZ4JJ1753659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb69180f81b593dfc018e4f3c471ff26b0f77f016eee09d5395ef002b10585031. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/QZ4JJ1753500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebd5e044bca742da38a11e37583a4a4c4fd6e5ab6ed6c5c9ce1fdc2cee6085e6. 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/QZ4JJ1760227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8f48f9f590184101e3a201b6710853e89c28fd60134c0a54a935775745a8ae8. Chain 2 (Bitcoin): anchored in block 957747 (2026-07-12T19:35:06Z), 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/QZ4JJ1760232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9b85f5bd8313758246ac6a9a0e96f64b9a644ed8a1a0508d31ee6285bb66675. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/QZ4JJ1760238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac03ccc70252e36ded7b03042009c108a47ae765a13ab456882c5709f49affcf. 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/QZ4JJ1760308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98a5cb7ee0b17920bcffcbaa5ba71e0ba60030054ba184bb3a8a74f97647cda4. 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/QZ4JJ1774398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a0c6ae80a30bd54ee7bec27807353cb468f391815dbb62e3fd0366672b55cc2. 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/QZ4JJ1774399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4eca8abe5ac094e994fb5cb9d868d670309f19e915c3fecbac0f5c812aabfeb. 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/QZ4JJ1774402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc79a6526605973946216655610eb27aec6ed175094799181ed9378fd940e57d4. 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/QZ4JJ1774405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x449ae716565276b88e85efadd4645584f18c62e76f0a64c0cfce8d98ebbd1924. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/QZ4JJ1774407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58d1084bae820d6590b3b754cc996e35ed742368ddec11a8fe9f7a34818337e7. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1760855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eb2ae109dc0af43f553301fd0075393c1f69813990385048c362507e755e941. 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/QZN882571055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92778caeace53afe83be7b133e004422ec074d76a024a12770d9c9465bac1666. 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/QZN882571056.