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 0x177b92182a9849ddb8bd4a4474985b0ed92caa4600ccd3377ee5cfc5a651fac9. 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/44a6d4b6-3a3f-4827-be7f-b998abf34507.json and https://artists.proofprofile.net/proofs/artist/44a6d4b6-3a3f-4827-be7f-b998abf34507.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 0x212ebd88313045118e33362261e7bb541fb4b58657a2b5bb81f1bf3d82f70936. 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/QZMEP2081745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34f3b1b769c15ca34aa015bcdcae5559c2dd2eb97162fccc924d032af722ef98. 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/QZMEP2081746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77ab5c8c110db36aadac754bb19bc903978a069bd07438bb9b7c499b990381ac. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T06:47:59Z), 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/QZHN42129563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd753144dd77fbb2465676417f4264a9f87ef24a5cb08fcbf3a9eae9cbca2a28f. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/QZHN42129837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d8d8393c2ca166bda26b814850c3d20b80c22de78b276c27e23059f651d3716. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:27:25Z), 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/QZHN42129566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15b121f1402910c664b47afd3690a88c7bfd81da23cc2b8516ee08b75a8a7afd. 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/FR9W12136406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa08fb348c196ca4e13bcbb7122b8dcda11b9ef598793f1b13099aee0b1b59d46. 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/FR9W12201591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13bb527a22acfe42e94558a8edf21b40724aa5dc0db90700c0572d9ed232890b. Chain 2 (Bitcoin): anchored in block 958696 (2026-07-19T07:45:31Z), 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/FR9W12201592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77938888dc8b5c21e5e579c836c0833d6bdbcde739d17c084f4f58fcaa3b965b. 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/FR9W12201594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa08fb348c196ca4e13bcbb7122b8dcda11b9ef598793f1b13099aee0b1b59d46. 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/FR9W12201591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x208ed48f5621581427b5aa7423054cfc2d9a0137cd255991b883b40eaf1c2a37. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), 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/FR9W12226635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x208ed48f5621581427b5aa7423054cfc2d9a0137cd255991b883b40eaf1c2a37. 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/FR9W12226635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9305694fa71d268fca93fcd368580eddde2e03158d638b1ededa3263106733a9. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/FR9W12301046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x096234373204c251ed6f096dadf17d68ec413384df8ab8a7b56811ddeae2a6a1. 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/FR9W12301040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdbe1b49cfb02719f8799f3ffa525b23fea5e5eda7a23c4a86bc6a4ba00db9b6. Chain 2 (Bitcoin): anchored in block 958116 (2026-07-15T10:06:07Z), 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/FR9W12301041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15fc02c4240530f4c93ea4752f5c63211f10b2852d7ff25709bf5785bbea5da5. 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/FR9W12301045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c475cfdf1b5e5d510d030b73a871b22bacc850dd07d74ca5377f123e04fa50. 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/FR9W12301047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0426a136c31def204282625da9cc4450cd5b7d46a442a17e9ef480fab5b21d8. 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/FR9W12301043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x321f7620c514b77f72dfeeaaf5183e73540014b353fb5a921105ee2912ad5fce. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/FR9W12301042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0426a136c31def204282625da9cc4450cd5b7d46a442a17e9ef480fab5b21d8. 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/FR9W12301043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c41271d62e90664c5e6135e11fb060e85e99e3fbcf3b15a3941ded31d429f8a. 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/FR9W12329347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c41271d62e90664c5e6135e11fb060e85e99e3fbcf3b15a3941ded31d429f8a. 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/FR9W12329347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96422c9fc35489186ab29e473e62788a2214459960b0f16b474287440f3ecf05. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T23:03:45Z), 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/FREKV2300266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96422c9fc35489186ab29e473e62788a2214459960b0f16b474287440f3ecf05. 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/FREKV2300266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb69f6c5dd82921ec942d34a184be907c987a5b411ab6ad1de398d9d0440cc42. 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/FREKV2300265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51ba93c59a147bc99bc212376b60ca47aec15e4b601788f2ddc9753a9026a431. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/FREKV2300267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1674c9231365736a4add1e4f848cef090ec2a0a4932c73ccbea9b902b45c092f. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T18:03:51Z), 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/FREKV2300268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51ba93c59a147bc99bc212376b60ca47aec15e4b601788f2ddc9753a9026a431. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:43:17Z), 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/FREKV2300267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x945aa3d654fba9d46608761e3d7292d217c0cf0464fd0851244745b0c3f07526. 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/QZK6H2484491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ea7649dd565c81d3f7864fb88a58f93594417e974a3948bbe93599bebccb1ba. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:28:44Z), 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/QM4TX2538174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x360285976ce56c2e851abdc45b95a34839f7b3667479574c724d604b33e6179e. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2567328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6d0005f80113b3ccf1a4f012dccad244b1e2d37e564b7c55f67661b51dac0fe. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QM4TW2567329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa88229b972b7070ed333f5945b462be63d59a5b1884d27f3928cf908c8d873e5. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QM4TW2567330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48c41d0f4e553021537d0126674f48b518400581a29f25c079fa1e5639e19901. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/QMFME2477285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2522c80dc16aa09b7dbc80462cf489a2f58f582e5f34c249f864370931d2b1d. 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/QM4TW2574678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2213d36f78f14995dc0d64cc1313b7c466fdae28a44eb8b1c9fd559efd95030c. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:34:08Z), 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/QMFME2477251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e047e673a00f047febe8250ce82f43d233379f2f54e11f8e0a2baf55ebfabe3. 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/QM4TW2567333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc43cf8cf76402ad76dc65fb345364de7998cbab2942c86aeff0cd35d32e99b11. 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/QM6MZ2560497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf452b0cfac386e207c7c7dc3e9526df4a2574e41706926f15fe59ebbf0aa835e. 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/QM4TW2567334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2be67e4482f1dc934dac34ab214e1ebc91bcb9336bdaa8706717de1bcb368884. 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/QM4TX2538173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a74bb6c025c5cb60768c9a77523092f47991617cb959d169f23693895bc9250. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QM4TX2538176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ea7649dd565c81d3f7864fb88a58f93594417e974a3948bbe93599bebccb1ba. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/QM4TX2538174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd227a9df49c1e9a37d0e27734d970ff46e9a9ef68f3a02c9521e4b2c08659748. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T08:27:02Z), 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/QM4TX2538178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9192d755cb27d778badff1229b0af792fc0639b35ffbe1b79ec416f55333b36f. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T08:02:05Z), 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/QM4TX2538170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1879cf85de02d233c63611350072c12349de1a1e4052d7d60d9eff772be34f90. 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/QM4TX2538217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa12952ecac6662c4ff9b7c67b9623f88de8af7446a70bdeadb9eb3fab9b70029. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/QM4TX2538218.