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 0xb75272d7db787ed96a372ba1c279f4830b521e11c9b5d4c7d34ad5fd1bfdd9fb. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/81616f2d-992b-4247-85a8-5cf24a4c2eaa.json and https://artists.proofprofile.net/proofs/artist/81616f2d-992b-4247-85a8-5cf24a4c2eaa.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 0x06b9046f355d4031924bf4799e901678690be21807e0c60f4a9eb3829c48b1ac. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T17:43:32Z), 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/NL9KR2431916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4157a4d51d9d51677a41e5fb0bb6735cc87b91b1e352208a58c0cead4665f64. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:21:18Z), 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/NL9KR2433031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x784a0c4cb63fe07c3837a8655c27352ee9a4b6b264053b91310777b4ab13b78a. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:18:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL9KR2433059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52d87356f608bf38223c07ad317b9c70a29be63f7a8ba17a4cd73ddfbcbcc687. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T15:56:10Z), 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/NL9KR2433062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28462136218f9d8b0315799f9b4b789b04b6e6ccb5335b9e911836b24ca4ecbb. 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/NL9KR2435983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ba63c84823848e61a30991ffa02bd8165b2332d03cb6bd2aca7d04e6af07816. Chain 2 (Bitcoin): anchored in block 958828 (2026-07-20T08:00:25Z), 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/NL9KR2437001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaa771610e8c613d0511d2f478d3ed34a6265c02c16fa1455f34f8b102537a7b. 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/NL9KR2437000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc172b37f6820d4c78063070814807157ba9b9045dbcafd634ccb0aadcd4ef73c. 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/NL9KR2437004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x786ffa30b7af309ee0aa1c0ce5646b8339f9ece9ee917a9c49c1d9fb2ab00088. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), 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/QZZ7V2410858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b6937227db9ee1265057fa0147a93a45487932df011114e0f887d89116c5e42. 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/USCGJ2549877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f82ae3b9b87a7014e97c812bd9be19cbf5964cfffd3058d149c3745f1dab939. 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/USCGJ2549879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1195f9f7bba8b3a0e2d7d6bc85f87d0675ce784e7467f400ab11480785b558a3. 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/USCGJ2549882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29ab85a7ef3db2899c7b7517b762d89d1315d760543ac4db61f7c5d25b86bb93. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/USCGJ2549874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc435b2635d5287968580472cdb8628978f08cdf92dc2cd3a5cdf479d4385b423. 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/USCGJ2549881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1195f9f7bba8b3a0e2d7d6bc85f87d0675ce784e7467f400ab11480785b558a3. 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/USCGJ2549882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29ab85a7ef3db2899c7b7517b762d89d1315d760543ac4db61f7c5d25b86bb93. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2549874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2928487be6fea1558eecd7ea620f3fe15eb47c8a3bb96fcaa9f4ad6c833bc195. 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/USCGJ2549880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa23046a52ec92374a8b00a3a073be72619422c861e660addd3c4727a2d69fd64. 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/USCGJ2524626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04cf0dc84935563d9bca8e2338bbdbe56a6233debe80992c8c554152e857f233. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/USCGJ2524629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe645f1ac28bb9ab93a7782feb54326dde7344dcdd372d94b1a3e5759fe0331f2. 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/USCGJ2524630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaac51f1b6286cdadec58f29ab2fcc847822a17c1aa6dd98fe4a89e0520faedc. 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/USCGJ2524631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x993a65706753dce3b913a5b279163bbfa6eebf15fb5536e148f2f10b7082de0d. Chain 2 (Bitcoin): anchored in block 958106 (2026-07-15T05:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2524632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e19245f5fa1af326091bbd4df1991c070baf0c9cd78647b968d584db95cab07. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T13:41:07Z), 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/USCGJ2524634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c8f441994b6b5423dcbbecffd6d8870f5ba09b85a27e4b54b6e8203e79d8895. Chain 2 (Bitcoin): anchored in block 958860 (2026-07-20T09:58:28Z), 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/USCGJ2524636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf23a7e0fb1d1b9af542cded37c4ec321f1fde95881dee6241124e7850908bd2. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T14:15:34Z), 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/USCGJ2524639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x344cd41e411173e067e4b3cc5f732d0e86270e703d38f54f14d054b19944e34f. Chain 2 (Bitcoin): anchored in block 958864 (2026-07-20T13:01:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2524642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf15cee7c5d4d8d7b0bc61002866778151fc97d7101cc18952682172c5a5bab30. 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/USCGJ2524643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02d654268e266f7f737d07c7c5b8e0147341082eef878f8f58c9f9d28e52a8c2. Chain 2 (Bitcoin): anchored in block 957692 (2026-07-12T10:37:51Z), 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/USCGJ2524627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8faf4bd7e82c740125faacefe976a527ed6359a1bc7fae0fc47d201598dc1f85. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/USCGJ2524628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaac51f1b6286cdadec58f29ab2fcc847822a17c1aa6dd98fe4a89e0520faedc. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T02:10:46Z), 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/USCGJ2524631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde4aae43d22e0ee24e60766b645631d6f81d3bd8606f808131e2afb974bea020. 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/USCGJ2524633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e19245f5fa1af326091bbd4df1991c070baf0c9cd78647b968d584db95cab07. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2524634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe06545095d41537f9495d9f2c79fa4f99bcc5dae2e7fb53fe92ededc4f61287. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/USCGJ2524635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c8f441994b6b5423dcbbecffd6d8870f5ba09b85a27e4b54b6e8203e79d8895. Chain 2 (Bitcoin): anchored in block 957796 (2026-07-13T03:24:42Z), 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/USCGJ2524636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dc6ebc8c1228703767494bedf3b796d4abcfabb11aa3ac9395174dd59c01c6d. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/USCGJ2524637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4994dca6af333fafd6585807a8bdeb01d5d31e1719f9220cfaa82c3a899cecfe. 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/USCGJ2524638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x344cd41e411173e067e4b3cc5f732d0e86270e703d38f54f14d054b19944e34f. 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/USCGJ2524642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf15cee7c5d4d8d7b0bc61002866778151fc97d7101cc18952682172c5a5bab30. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T02:07:38Z), 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/USCGJ2524643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1466d71cf452a9792dff8f23f2abf5eb87b493260b8810be6e114a2eced3171. Chain 2 (Bitcoin): anchored in block 957705 (2026-07-12T12:50:42Z), 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/USCGJ2524644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb907eacb1c58033b4ade3b492b3fd89b113c4460afb70f02324e209ec7113b80. Chain 2 (Bitcoin): anchored in block 958106 (2026-07-15T05:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2559648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70a0971e31aa2c329738153ac52dd2f94e25a23a48a059464da82386d49f02ae. Chain 2 (Bitcoin): anchored in block 958086 (2026-07-15T02:55:47Z), 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/USCGJ2559649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98e5d90c3ad54f3b21d99ec525d980a9d8e631e353bcf025b41d85a9555f2f6b. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/USCGJ2559650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4ebc85010733e855dacf5c45d8d327782686a767a485af84a7a0b8e07937579. Chain 2 (Bitcoin): anchored in block 958861 (2026-07-20T10:02:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2559664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc41b6cdd43d019fb3f8d8540dbe6cef8ff0a6c63cd1583237a2a68f44763b558. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T03:25:02Z), 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/USCGJ2559651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05d8354eb74b4d2163d82caa85446447c7c478f7ef64ccbd72261e1d1bad0325. 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/USCGJ2559652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf863eb586da51592d59de1d21d0a42e36f804b289b049d23bfaa22559e19cd3e. 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/USCGJ2559653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7407f372056a9a78d5bd77de2719a5f675d7abc057fc2883d39aeaf0ec283f8c. 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/USCGJ2559654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdef103fe288c5ebd1d62fac85135d459a9551343b0edd552c00b5c7ee8865c1d. 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/USCGJ2559655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadd0e46287d65740bc4acd25bf1e33ed3e7b0163278af8c76bba8a59d545825b. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/USCGJ2559656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x273b8b9cd2db05184fe38679b7b81ffcdf7e45902b84f9730b04b0f2def8ba9c. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T21:05:52Z), 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/USCGJ2559657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ed10c59e1794a8098d3173ecf920d52e380b845949c6c3783a72dccd4b949ad. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:36:14Z), 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/USCGJ2559658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9096f5ace7cd29ffe540156bbdd235077d7a44b4c9aacfed0c836188e09c537. 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/USCGJ2559659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7c55ecb111a0b740c494ff3d95608c61aaf15d76d347d6767c93c9177edd2f5. 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/USCGJ2559660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c6dfb7550dfa2d3072650fa1332e115fc6ecf78e5adc51c1d1c2c98b85ddd26. 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/USCGJ2559661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70264fe867f6344114eec557ffdfc75a94d641e47cc9385ac1dabe1b20a7880d. 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/USCGJ2559662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9fe67a474bac532b21adfec2bf37d2f723da60a93fb920bf113ac2643925057. 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/USCGJ2559665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3e6b23ef92409058dfbdaebcc3686d73e822dbba5a1aced9d8f72af8fce287b. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/USCGJ2559666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa790f7941b4d652e1513e211787ca2b4af707e1de303205756b67f7ae86c8ec1. 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/USCGJ2559667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4417953125942442ac3c9d62341712ebde1c2017bbc6d6fdd9ded0469ef74bec. 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/USCGJ2559668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed412844166b7c33f749f43d703eb0a3966d691b082b31d7e1dbdd0bfbca1a96. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/USCGJ2559669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x768e803444168f723059fddebc26808305829c5038ad19aa48d39741b3632902. 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/CACWV2547662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ecf7f0d8f26584f592de7f43898ac1570bfb53e3aa4400b9dbe2c7d1388f41b. 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/QZES62450220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa916d48b25caa9d4f44fb2cd35aa656ad1a71d600cf973b6f61ced5648844014. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAX2365466.
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