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 0x1d98d41ed01d9e071dfaf39ca5497d06224ebf299709f5f67a5eb350cbac1d67. 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/f252deae-c083-406c-a538-1184a88dba73.json and https://artists.proofprofile.net/proofs/artist/f252deae-c083-406c-a538-1184a88dba73.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 0xc774d2326199130b2fd9fa928ee0f81495fe9d86d7b7537f12593dca8d623692. 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/USHM20359102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99bcd83c59dcd89fc21430fd1ed553d8a4aea517ba5e168747112d186db962aa. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/USHM20359104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53bc840391e532f10df9cf32c8f706989ca527effd6208c2bbf7f782ab1832f1. 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/USHM80444365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bc238c2a40bc5be4af23d6a7014683af5011d69b4baa51df6bf214250339907. 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/USHM80444358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6068b0466b6dcdd7e8d06070c211a664025c3aea64aad54a797618b809ca9759. 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/USHM20359131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e69c12ac28daa406c9e6a94400d24c2a5762bb9791f1d1c8c39c3496d1bc983. 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/USHM80444361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebada607b1b522cf529fb867c6cbe062b03f5fb0040d1a0447eeea79fbdc8044. 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/USHM20359129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1eb2687be904266a9237b16609595bd9cb3f24c8e4d67703001ac71d4ab1c80. 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/USHM20359192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcef97f71a89a67ecb9c7a5b656accc4c7cbdd8321b23447562e89315d402eb9f. 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/USHM80444367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3998f88ce594012ab24b361851bc6c8a832d758bb3ea436fdd8d754ffff268e4. Chain 2 (Bitcoin): anchored in block 958091 (2026-07-15T03:17:03Z), 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/USHM20359094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09584f4a393a6f5708886ebbdcd99efa182431a83be7645fe4824e790a714496. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:24:21Z), 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/USHM20359096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15c315e1087a656760ca4dcdcd46ffeb5db92b4be34161641c5dfe1efe4b0bc0. 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/USHM20359098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe532126856ffaa604347256dd2834b409e06a10982ec60db86c06a1ab57ae740. Chain 2 (Bitcoin): anchored in block 958800 (2026-07-20T03:08:29Z), 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/USHM20359100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fe75acb26a548c388db4320dd04d2894ad878551a5fce12f070ae98e6313ef2. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T09:03:58Z), 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/USHM20359103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc1e075b913e7dca73dc4b4f4e649f271167bc70814a2b52246bdb7f1f4d9e09. Chain 2 (Bitcoin): anchored in block 957608 (2026-07-11T21:00:50Z), 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/USHM20359117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4987cbd66733edc56b4e4f89e41bd0630f3db68181ea573ff3589d9526361fda. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM20359118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8957f3e527e4fd88c23babaacc1ab8f4027c61eaddcb8fea6daee0a852ae1fad. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T21:16:00Z), 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/USHM20359119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a55f1034722775ca01ec1e01b3355f8d9114670a3ad20c9200e7ed69fedb8fe. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:52:24Z), 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/USHM20359120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb32425469e26147dadfeeaebde1184ff2ed1d843aa7ac56c011959d52e0bac95. 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/USHM20359125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc1e075b913e7dca73dc4b4f4e649f271167bc70814a2b52246bdb7f1f4d9e09. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/USHM20359117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb32425469e26147dadfeeaebde1184ff2ed1d843aa7ac56c011959d52e0bac95. 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/USHM20359125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90ce7d005884346e31325c16cceae384c57646a3ae6b224f7cfce1d3849fbc30. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:43:26Z), 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/USHM20359126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdae1328ab3873b77afcf85efac4f624529b5157c2bddc6b1080cc4455e9614fb. Chain 2 (Bitcoin): anchored in block 958756 (2026-07-19T18:57:22Z), 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/USHM20359128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebada607b1b522cf529fb867c6cbe062b03f5fb0040d1a0447eeea79fbdc8044. 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/USHM20359129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9705544af97087b5bd54b916a513ce59ddab31314e1ddce78b05f252ed3b3b1. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:06:26Z), 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/USHM20359130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24998a2f0ef840648fb34e8da74cfbcfa29b818812a0d73118175bce363bad2f. 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/USHM20359133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e8b9cb034bfae2632ea42435c886e130b8aaec3cdaaabf614e729d301ced9ec. 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/USHM20359137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb714662f7ab67b9dc8245ca36f5fe66799b47ce957c2c797f3a2dc058406120. 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/USHM20359138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce8981b1ade20edd787751a008434c862882cdc6b9376b6d8b1b140e72db1b0. 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/USHM20359132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e8b9cb034bfae2632ea42435c886e130b8aaec3cdaaabf614e729d301ced9ec. 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/USHM20359137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82b82a06737f4a21018f0cf712074501d3929cfa616c55acfc6c62d6ca6147c3. 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/USHM20359187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeacc2de671c1b57064077fa5c9c80fc9c4f9e37b16b79b472c5582c2489375ad. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:08:59Z), 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/USHM20359190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd5a5716af6e9fce08248958ad359bd84ef7ceeff7a5c53aa330531517d777d3. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USHM20359191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6387d7e27cfc83764bc3a583998754d2683a79a86cc1fc5ba55b317bb094710d. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T02:36:45Z), 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/USHM20359197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82b82a06737f4a21018f0cf712074501d3929cfa616c55acfc6c62d6ca6147c3. 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/USHM20359187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0588c1e75d2a8c87cfe2af541bd3b3fcef85376452acea3b4cee1afd2c14fbd. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), 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/USHM20359189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd5a5716af6e9fce08248958ad359bd84ef7ceeff7a5c53aa330531517d777d3. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-20T00:08:26Z), 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/USHM20359191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x002790a804eb411c47e6fa5e611fda9313a00c6329d5f95d62c8b24b82001cb6. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:51:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM20359194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe28db6f625a3be17bca9278e53cd49c4f65571c5fecca9f75453f22bb173c737. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/USHM20359196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bc238c2a40bc5be4af23d6a7014683af5011d69b4baa51df6bf214250339907. Chain 2 (Bitcoin): anchored in block 957613 (2026-07-11T21:37:58Z), 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/USHM80444358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac62807e05c6c48beec7f3b4a25dab9592bbdfaf108dd1eb8b396047dc74a30. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T08:56:53Z), 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/USHM80444359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e69c12ac28daa406c9e6a94400d24c2a5762bb9791f1d1c8c39c3496d1bc983. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:57:27Z), 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/USHM80444361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e2b6d103aa073ab89e36d2119c9d74b0ca1ed5c69d40f80c1163e5dc422c289. 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/USHM80444364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcef97f71a89a67ecb9c7a5b656accc4c7cbdd8321b23447562e89315d402eb9f. 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/USHM80444367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x465b7a5e9b56f4a8b193c9f185bfba148959508e4c261c1811a8e76e7c8ed5c3. 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/USHM80444369.
Kamahiwa: The Keali'i Reichel Collection
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce8981b1ade20edd787751a008434c862882cdc6b9376b6d8b1b140e72db1b0. 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/USHM20359132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf7acd400ec1f88c4a73c0eb137eb81bad3779ff4ddb7d02177a712a339c9f10. 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/USHM20359122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e2b6d103aa073ab89e36d2119c9d74b0ca1ed5c69d40f80c1163e5dc422c289. 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/USHM80444364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c47fcaa96237ba9a9f70b6f44ff9cecc1731692d3cf70de47ca7f9afa3ece83. 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/USHM80444368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac62807e05c6c48beec7f3b4a25dab9592bbdfaf108dd1eb8b396047dc74a30. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/USHM80444359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebada607b1b522cf529fb867c6cbe062b03f5fb0040d1a0447eeea79fbdc8044. 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/USHM20359129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe527bd8405f466f797497c76b0448454925ffcd0c7424d9cb46b6d0fe141930. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/USHM20359134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3998f88ce594012ab24b361851bc6c8a832d758bb3ea436fdd8d754ffff268e4. Chain 2 (Bitcoin): anchored in block 958722 (2026-07-19T11:03:50Z), 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/USHM20359094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84c0da86d6f4a9f40eb93862cedee059f063f71fade18059737d90a71aab4f1f. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/USHM23059131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd5a5716af6e9fce08248958ad359bd84ef7ceeff7a5c53aa330531517d777d3. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/USHM20359191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15c315e1087a656760ca4dcdcd46ffeb5db92b4be34161641c5dfe1efe4b0bc0. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:50:12Z), 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/USHM20359098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb50fb51772ac46f8eb4f382c0614e6ff1b0db498cbdbc95dfa84c62760618f4e. 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/USHM80444360.
Kukahi in Japan -10th anniversary best collection-
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cb5013e8926b757738732b5ad709fe9489317b38a7c6eba4b93b98058e48f2b. Chain 2 (Bitcoin): anchored in block 958474 (2026-07-18T00:59:09Z), 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/USHM20359193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4987cbd66733edc56b4e4f89e41bd0630f3db68181ea573ff3589d9526361fda. 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/USHM20359118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce8981b1ade20edd787751a008434c862882cdc6b9376b6d8b1b140e72db1b0. 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/USHM20359132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9538a3dc4aa6dc6804f7ac578a5f0232674af272575d97ec58fb2025b5a26b7. 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/USHM80444357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac62807e05c6c48beec7f3b4a25dab9592bbdfaf108dd1eb8b396047dc74a30. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/USHM80444359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7baa39a267f580bf3abb043059c1a19dacbee7448b2b427a7d31bb8cba6971b9. Chain 2 (Bitcoin): anchored in block 958091 (2026-07-15T03:17:03Z), 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/USHM80444363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46a528c2790faad03f92c59916870fde56c77aa8097affb8c90bb70f69e37585. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T16:51:10Z), 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/USHM20359093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8d6c28d4077892d18565c80f2e4715d4572e138921c57950a6c40b032384459. Chain 2 (Bitcoin): anchored in block 959146 (2026-07-22T15:41:47Z), 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/USHM20359097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fa3e6b63271d34b033b78b4e489daf6d5e3fbf516fda93b6349105a2bc0b849. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/USHM20359127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf130f73b6559ffd410bd525d24025bf203bc5e8fdbbad4be15a893764541ffd5. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:03:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM20359116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe527bd8405f466f797497c76b0448454925ffcd0c7424d9cb46b6d0fe141930. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/USHM20359134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ca57f3566862b3463723e9efd1e6d200936b5496224194ddf8c3d8083070510. 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/USWD11158313.
Disney's Aulani Music of the Maka'ala (Japanese Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc699721b310d8ff59ab76ceacd4a7fb26e9bec71ba7abcc4a627802076ac24c8. 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/USWD11158309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17b0357417b6d3aa3f655043c5b48528d312a61e9d1d13b7982fb2acafa25a53. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:41:11Z), 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/USWD11158310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ea8bb800e717eeb3b8caabaa1e725d4e257ce58a13051d8876c93aa0575261c. 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/USWD11158312.
ディズニー・アウラニ・リゾート:ミュージック・オブ・ザ・マカアラ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f9c0b61316c46d1d1c98f5300ee317aca1200b0a136020787f21aa6995474ef. 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/USECF1400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3c84e2b20f3f8ae8ac23c6fe416783e4d049415be46bcc0ed3c74b57be9cb1b. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USECF1400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3282d8d7ceb46ed42bbac2ba673c198fa8baa1f2f0c66274b46a25d91e16495a. Chain 2 (Bitcoin): anchored in block 958668 (2026-07-19T05:16:11Z), 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/USECF1400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf070e482b70cc76f849485ec036e39ee34af736cefcdf3444383a303e4bac775. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:11:03Z), 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/USECF1400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6df4df8f01a0f366da2a9e4ed4e39336d1d41e8fc3956d580b3079c5b4bf23d4. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/USECF1400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2ab1263bede55382a55228ce8b7e82335fa50ec5bfbb3649b868213766da41b. 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/USECF1400014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84f02ae485f731f8a69aedf0a80260cb3f8436eb5b9d1363acfcd7912d7dcd13. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:57:32Z), 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/USECF1400015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30b84a21cb3aaa938af37dce7c8294d2335d8981bdb9474e8c5e459680209d93. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USECF1400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf070e482b70cc76f849485ec036e39ee34af736cefcdf3444383a303e4bac775. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/USECF1400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84f02ae485f731f8a69aedf0a80260cb3f8436eb5b9d1363acfcd7912d7dcd13. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T05:30:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USECF1400015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x670b2010c1b91f652f990a34c0b383a8fba93a7ed820fdf7297d599be0a97c18. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/US4T70405205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6690cad58b774061caebd168d94ebbbeea884d1bb3a9b2a5ef91caa10b26b6ef. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAER0710645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4758d703a1786c22cdecc9e3abf88682849b6f28dc568818b3f57c4f259360d4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAER0710646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc36944eb63c12a230b3db95f5c01fd3a1dd7981c488a34c74980df58547c06ef. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USAER0710647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf115daba737d357302bccb30cf056a4b1c97aa3480b9f1c3c2b4e1731a1a41e2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USAER0710649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x122b2727c69d835cd2c737f6eed6e655b5aba134584a97656025c7946114dd18. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-21T21:49:34Z), 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/USAER0710650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5b0134c9076f55a78c74074289e58a9c17cbeae6a413e6ee5b5fb185f0dad0b. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USAER0710651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c9c89d357cd113934b95316ff5447acf6e1007b013dc36be439d5fb23ffc01b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAER0710652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1864ba48dd4c8478ab8ebd20b7086ded5aeb0b95197ce6d95d33c1bd9ab5fa76. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USAER0710653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84c1beb378f9e09bbf1cd93c4af98cf628821276c2c6a5048264ca72c2b8e4e8. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/USAER0710657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22cc8a0856ecd0f49d1db065a16df9d4c1c9d162d19384a95d1df93adb3bdc72. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USAER0710659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c2f12b72b533792617534cc99a3c4cac3ed120ec6ba9bbecabe44edf5ac6013. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USAER0710660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3348c92c56076a410d6e110dc64541968782c5aa52a794e5409e007a6dad414. Chain 2 (Bitcoin): anchored in block 960166 (2026-07-29T23:39:29Z), 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/USAER0710648.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x293d68327dec0003078ab3e0f867e6d920e7deceb519ead0ebb6ac68511888ba. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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/USAER0710655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x060fd4913b3bd823b0fa01fd77daf506dd42c7ea1823c0cf56491c38efe07671. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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/USAER0710664.