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 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 0xafc95652312f8f1d8619b98a83bf0025651548ee37bbfc83a73fc501db733fe9. 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/cce7c87c-4b2b-438c-b5a8-7d062f82476d.json and https://artists.proofprofile.net/proofs/artist/cce7c87c-4b2b-438c-b5a8-7d062f82476d.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 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 0x5b93eadea6a196c6893b7aac48aed0e154e5619aa8b16958285d73ff8db0e59e. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/QZVEM1841856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe9647be87f0c3fdf4ab59fe7811418be4ed5c605cce3f021346d1daf9219692. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/GBLLT2143799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc40cd68e59492ce7c31c7bfbf8534840a331a5f0516c3976ce888c7a84c43310. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/GBLLT2143800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcac6385433203deb69b669b5116bd723a30e880024c9de722d56c7412da4251b. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLT2143801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5af08d5150a8e6d5347d29c9d9e8756acda9b67b0765377345851493fa28cc4. 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/GBLLT2143802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa551730c984ec9cca3320927998bb05b299ab8baae8d5839bcba269a83c1eaa1. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLT2143803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14a784e094dfd18370c958475c5e081a874ae7fd8da321b4ecaaae053f8792f9. 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/GBLLT2143804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf25615ee72972a233489c0d12c504d708579fc4633b54c38131ebf90b12b7d7e. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/GBLLT2143805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7deab810ad27d6e9590557ed1958e4dc5a1b18bb7442f40d8e05063cf130c146. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLT2143807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe85562db9d7b2e8d0762106f81ca6a9972db31b5fafee36f88969622ab21cb91. 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/GBLLT2143810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bf0d5b1b43e2b31ef1d7e0c14cade15c37a7ee743a495d5073bdba8b4ba1683. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLT2143811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f576065797b6ce6569fa725eb65c3bfcb8371eae3ed2569500514f23e9b100f. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/GBLLT2143812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57a53c257241ed1aa9df893a7e77809d1efe663837d6b2b764d8297febe0b7ef. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLT2143813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x252a6520c220c5338c706183d5ccbb18b8fecb0b21b64617feadc99543968b50. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLT2143908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46c0c9d8fda70b0e1974284f3f6cf7c7dc29bdea868fce4da8cda9c900278c19. 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/GBLLT2143909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fbd496ef2c77c95dadc4f7a72c67dba8611383b51bd022c3a0ce5a5dbd9eedf. 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/GBLLT2143910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaf605ef183403c7f58aa250800ffae3581d62c5eee36e764425e1e9a7d54d39. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/GBLLT2143911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8185ca972aaaf39753cbad1b5e5d8eb89857d7dedae58e0897752f9c2f04b9b4. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/GBLLT2143912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3baf40c557d3968999585f285a5fe1c1add66cc205d884ddb72d4e6fedc55c1. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLT2143913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafde663e0a9ee0446d82e3aef30c9d0aaff23c8bc60b31f0d2661c1bedd9ada2. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/GBLLT2143914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c74cf5b815245bd7ee4dbde0a7afcaaf06e27c2c7ab6066b8d8e852c982cace. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLT2143915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0e5689a7048d9378408e79b268c282e0114b4b22a08dc32fee0dcf838925b91. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLT2143916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a8290238f6e58b497e3d1bdfc6137abbd29906410d0d364efb4bbba41bfe34f. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLT2143917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc294a26d19c9f6ae4ae6dd2a39086c9e80d147072b185c9faf5e41aae645b70. 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/GBLLT2143918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x694d023fe26260d85d572768de33cc828cb21afb9d1b27267a357106fbeb185a. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), 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/GBLLT2143919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02b0d13e7cdb94e0cafabf00a76f26c4923b2cd746e26a3c03cf04edb4d3238b. 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/GBLLT2143920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82f46b4edbe52da36bedb0f0fc49ad5a7045488c39b066172ce7a3ba208beb6e. 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/GBLLT2143921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf827659067087371c07f5b33ac16e05e9ebeab5dcfbc0ddb443c4adf75c2942. 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/GBLLT2143922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79488e12ad5e39aff841541eb71c1d6c792f1675df9857237fec0f2865a40af2. 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/GBLLT2143895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07c3845e8fd58aebe452fdd9330909385edc9e3680626d8397f8a1255db3234a. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/GBLLT2143896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93107398ce4b5fe4b48e39bdb28af74ee74585b409cda872d3e8d1b6aaab7b50. 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/GBLLT2143897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb71180545e6e9fe5d2d470290911bf6c557345c07099c84f669392186a39e048. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/GBLLT2143898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f563ebfca9f44b0a31cb5d47413abe3b894275a4f0a58ba257c85b504a95cfb. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLT2143899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35c04513e7fe7b96ed16d77ed3bafd9688a47f7d145fe934ce61667c797b90a1. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLT2143900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf6ac7bdb1cf9b6b6203e60f17f7aed5f186eaffe8512bfbb4de4ed74c31276a. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLT2143901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e13ad9a74694ca37d41136cd9e464c4dd7fa2abbcfb7f61d78529c3c5f5ed0a. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/GBLLT2143902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7276495db858b77ff1b1a8289b75e492fdb96e0124cff70e126deaf3510b9e0. 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/GBLLT2143903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fe42cb386d08d8b0f51791f6fe4b726fa1d5a8ee2f1fee6a119185f00761b28. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/GBLLT2143904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x315d505998100aefbe7dff759876be143855ea095f4aad5857a6676237dfb93c. 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/GBLLT2143905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13b6c55ecd76a35919aee6da63d2bfdd05a2b94306e142110694e1475173b19d. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/GBLLT2143906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54e3bc808bff651962594b77d185768f7252180ed598a527d21e9e2c9584fe8f. Chain 2 (Bitcoin): anchored in block 959103 (2026-07-22T05:56:21Z), 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/GBLLT2143962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c24b787d5d01649dfcd0f4e512adf773038dea59f9d68a7548692ed477d9ef8. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLT2143964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b690e712884a8e05d76b6d5963ce2ca6e294d3e819a2726f9cfa2d0548f58db. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/GBLLT2143965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf916f3d78bd87154505cb3b00ff4104b068c9bd30cd7a308745e8bfe5c84d481. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/GBLLT2143967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f92bb998046f5d7145e87b5e91dd6820960c49d479feefd0040a8be60468541. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/GBLLT2143968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85432ac1a96e4483cc60f5329102add410a4b2358000bc4f76b8ce8f1a51a0d0. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/GBLLT2143969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9acff952eaeba70066011269c47231c7de8de709ed79eaf3e0e8f72da2d1ba3e. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLT2143970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd08400622812616cd2538ea0e09b952ee9771cdcd1bf4164b967e2584d5ffc3e. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLT2143971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce0dca4e48f79680ef8f7ee1b558591a92732c300ff9d0020f7fedcac1d88cc6. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/GBLLT2143974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6fc099c526cb60ac4c041f78cfa9c3f1b8cb79f5fdc29bf1a645470b41a8a67. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/GBLLT2143976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a70823985c37a9ac1284ab5762df6949be99be5f96c0ad0380c6be615bcf883. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLT2143979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x050cf2a88de262aeb873bd133311644248cc87f9bc925a3731a7dfbda6f40d53. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/GBLLT2143981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f0bfb6789893e1b6c2e15a2f7c716df3e43c2110d8e30a1267c1168d2a2e31f. Chain 2 (Bitcoin): anchored in block 959103 (2026-07-22T05:56:21Z), 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/GBLLT2143982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95bfa157742fdf6f99375aa96d91961512ae53e6a1183e6ce37986a5ddb38500. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), 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/GBLLT2143984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd31a18687193c69b225468ab436fda08f26703bb92023ef52bbc50777556ecc4. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/GBLLT2143985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e0cf50c0ad116cf74075ffcb23a6de3349e19046855f8f15b5a36d77811d751. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLT2143986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ab84597d1e00effc52f85473589adddc8e59fb756e1dcc7b211e0df5f9656a4. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AEA0D2140710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f95a8fad518a89e16b004781c9b80613780d3c6f01f222e04ed3f7fb3f71acc. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T10:12:17Z), 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/AEA0D2140711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9672c4f06c780977dc1024ede97fbc3047be4736a6001308356410c1b0c6aa61. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/AEA0D2140712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc108d67b09fdadb17f04342c8973ded3b527a915713a5fb704058bb3045f8f85. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/AEA0D2140714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2022330ab6cf022f885d80c211339323d5286469625d56fb83cb86845eaf6764. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AEA0D2140715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37a1abc4e832e142d4c3d84e0f68ae608994dfe46093aeea1499b68bca7ee222. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AEA0D2140716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf90a3f0f0f75a685bf0df45fcd553e4e1ae6fd6a0484b8db0434b00a5861ee3. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/AEA0D2140717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9a2422b308e417443e5543c69c0ee94ed165837d7bb013a252ffcf17412a55e. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/AEA0D2140718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cd8ef9727bcfc6f14721c5bd683a468eb3f4b9b0852da9b11312018bec06887. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AEA0D2140719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe355182a45d6c1112383d0fafa736dfeb8fd578be833ea04352c82fb7968c2db. Chain 2 (Bitcoin): anchored in block 959103 (2026-07-22T05:56:21Z), 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/AEA0D2140720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5405b2dc17ce4ac312dab95a2dd2b73434e29059ef875b08e39f07bbf3fc9ff. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/AEA0D2141258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00a0bf8f4920f08fe3445c8c56e56e3381290c027c1d2e4a6747ef4ea2a423ea. 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/AEA0D2141261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ea9e8af1b16cfa8046a3a2413566dd93d347f902777b1e05f0b1786bfcbd10d. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/AEA0D2141272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb18be68d3c3b47c046f6de45c42b0af8d4148f16f1cf06134647efd00c6cb4dd. 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/AEA0D2146475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f109f8a2b12f4a86b93a8630e95fa9130586d5ca712e49671f477a69da66980. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/AEA0D2146478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01565d68062a0567a7018964c9f565a70377ed9023cb6366aeb77d3dcb3bfc52. Chain 2 (Bitcoin): anchored in block 958611 (2026-07-18T21:24:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AEA0D2146481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee440f84eb5fdb7a42c7aa9440951c04aba8ed9ce82dafdf877773880749efbf. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T12:54:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AEA0D2146484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5be6b4beadf404d109ce3a078bbfc5f9ec1b16105448b2c1e1df82d1eed976a. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AEA0D2148713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf90526dd5208646890df02ca2acb7b7bb988eaf4be5a1bbec23bf691d0a2f9ce. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/AEA0D2148714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb07d189d5fdc5fe87bdb897bd4f7ae3ed42dd392abda1f5aef4b3acc1e4091e5. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/AEA0D2148716.