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 0xb81fe80e393744c0c494434fae9b29d734103c556c58df46fe2344caf8aeb689. 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/43c600da-c275-4baf-969d-922ba5d69179.json and https://artists.proofprofile.net/proofs/artist/43c600da-c275-4baf-969d-922ba5d69179.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 0x837958a86500a2c6d1557fca937b1de849e6218ca3c092abeb389a13d2898980. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/CH7812218067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x705b61caa6cbc110413738c3111dee3e77f65a23624577aa2d0dd3e8943fa1f7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/CH7812218859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c231c0664bf473dc1f187b04b1c03bed90f70a6511e8b0850d4220378823659. 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/CH7812221577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c3a54061bf9d4bf7a10bb8abbcd9a46483f75f5a914dc4448b739a68162123e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/CH7812222024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba87c69f7d8712036392fd41af778c8a6db34206e080b69ed881a2abc1dfc2d0. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/DEZC62277682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa7f904350628413c141427a2f8a09eaa6b24fd7ba4dda4e8ce3a4f384ce85a9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/CH7812229148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02a5882e1554b9a1309ade30bc2fb5f560e1167e1546c804cce6ca112813bb89. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/DETM41610823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x697f16c0ed23ab44975d6888b0d27b3a507cf9999a302bf4a6fe5b400ba1f6b3. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/DETM41610864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e88b1b1d55f5a842a0516d31c2870350a80d94a18ed3b9d6292adfcc1875927. 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/DETM41610866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1a7b0a2ab28f4bdb5eebb817e523bafa10d4703fb851801204c544a087a7a40. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/DETM41610868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4128a13edc58ceb2fe86904e2f77931d6e86b035a08f8a7718b0ad90c02ba62. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/DETM41610822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d2c6befae9f4ac2df3dd5a95349314f2931dd5b2a7ee02ea6c6bf761a030981. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/DETM41610869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x728fd352febdd8f91812cae1acb1d55f1597ad173f93f691eb47dcffbb4be23b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/DETM41610871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x149394444336898dc0bfb7f4f87320f691857a08f125b37bfe6ed141c65a764c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DEE861807446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4accf2388257361ce55861441857f03431740fb30d0ee1e181b02ce4190f3e18. 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/DEE861805812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c2b25bb4ccdac7d2cec7775a1d0913b50e2de9c701d7b9821ff6b941c42be62. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/DEE861807447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80f75fd3c30ab79e808efd628eb85c675446eca7785257b35cf6da20014f031b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DEE861807448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0299e06514dffcfb6bdacb1f760b324973e885bad97fd9786b18fe1ad7f83c12. 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/DEE861807449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29c6d068045689b09e576d001506b0251170669da85d84dede3827434ee686cf. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DEE861807452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01a89ac93a3bee91e49c98bda0ff5fbf9f88f50088af9d6dd8208c4c8ed3ad59. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/DEE861807454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x803b363692a322212c01e9da17dac8e02a2a73e852762138f8e372408d701590. 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/DELJ81733406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4ff22cbab931bbe8e869a22322d6d6ec33e820cadd33f82c0b1a759ac710a90. 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/DELJ81733408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84d0a1edd455ab70b31b0e4757022a0b1b811f023207738a1d2d7287621ad962. 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/DELJ81733409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a8db1027c31cafc21e50eefe249dcb6e18a69eb0c56794767d6224ac184b9f8. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/DELJ81733410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4469e052fed01c9df723c752b2fe21ec7f0af977d84220257a9d326bc312358b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DELJ81733413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad8bccb03575a75522086bbca093b6f15845e9deef54d1b68202925fbc65a023. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/DELJ81605353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4efd88f34093be245c787d02cbfc64de359c1ecf6a125fdcbedd53746b20405. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/DELJ81605357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8f9a783919084e759de90d5d8dc1350449577fb3261aa5f9dc965aee6a2ed88. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/DELJ81605358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdab58424f7e99d9eea2ff0e8f032ed093fa55a43e1586e4a76ed84495b2af7ef. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/DELJ81605359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1e30674e9e5038a4370f8371b31bcabb8ca8f6e57725ddf6d1d2191b10b59e8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DELJ81605360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6787f07e5a0dedafa740d876836075f561331ea66f53acef74b157d364a9b779. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/DELJ81605361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85cb0323f37cb2b9fa4fb078d1fceb9805cf154fc86ce913046dbfb6dc9b356a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DELJ81605362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93b57dcc71f211ba199e64fc08d58f6e37e9f43dc8fd68edbc3c219ae6178f79. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DELJ81605364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x804044565221307d52cd2616a9f1930fc9893615be4a59778401b666d0b342ec. 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/CH7812406899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0af694a021a330959f98dd0affd385f5edd53ec1dbaf0402ab63f6d278f68b74. 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/CH7812403613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x583a2476115c7cb470a938b6a980cb5acea4fc01733d21dda35a3101e7c85f30. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/CH7812372340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x583a2476115c7cb470a938b6a980cb5acea4fc01733d21dda35a3101e7c85f30. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/CH7812372340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc763329bafb8f79fb29ca19854ff218ab1a8ee6cf11df4724e929cb4695afbc0. 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/CH7812342621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc53367985a7f20f144c117428ee719f57b2df8735020aa5715c67da001db4be4. 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/DE1CZ2200200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x035432626609ec1020fc39fce9abd5b27ab7a1192d2b0c68a2608d44b0290893. 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/DECE72202491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa7f904350628413c141427a2f8a09eaa6b24fd7ba4dda4e8ce3a4f384ce85a9. 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/CH7812229148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba87c69f7d8712036392fd41af778c8a6db34206e080b69ed881a2abc1dfc2d0. 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/DEZC62277682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c3a54061bf9d4bf7a10bb8abbcd9a46483f75f5a914dc4448b739a68162123e. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/CH7812222024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c231c0664bf473dc1f187b04b1c03bed90f70a6511e8b0850d4220378823659. 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/CH7812221577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6944ac07b491da1aea0a06bf05c91a4bc150942405ba1673f490edeb43956c6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/CH7812218794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x705b61caa6cbc110413738c3111dee3e77f65a23624577aa2d0dd3e8943fa1f7. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), 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/CH7812218859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x837958a86500a2c6d1557fca937b1de849e6218ca3c092abeb389a13d2898980. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/CH7812218067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ea434828de03a7230b00674c01a11a64bb100efd7dd923901965e61f20b030f. 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/DETM41611087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4128a13edc58ceb2fe86904e2f77931d6e86b035a08f8a7718b0ad90c02ba62. 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/DETM41610822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabec6d5899255d8e4423953b27404ea476629c2e5581df5457730b218abf0f49. 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/CH7812057757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3da32aacbcd0d130fa602338d9b19ee11b729e45dd357f0467b56109d5d0cf5c. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/CH7812051617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c26c5275bdf57a9ad4f4c67ee9abff952f809942adb77d4df9bd401f943a74b. 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/CH7812046082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf85d47ad3307a451f6ffc2895237e1cec240347f83d5888cf585c84be7d38589. 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/CH7812041063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb126702fdc238d0e94b384f645a3c7d2b35483b4ca4471c56650a3925dce3939. Chain 2 (Bitcoin): anchored in block 958042 (2026-07-14T18:24:07Z), 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/DEE862000195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x324a610089917b7d9a3c609c69de155fcb4e61aef5fb7ea5a9684bd83728f179. 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/DEE862000026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55c0af56df3701716722294585f065bdbeaa5425736113da0199efbf753b08c5. 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/CH7812422211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88a2d3586c3f94532fe07ed60745ff2e64d92b8cbbd95e0354d4a6107f9969dd. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/CH7812419074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03dcfb955977ec325bad76e31c812b415ae94cfae5651b4ee05f338edc0c9305. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/CH7812413439.