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 0xda0833fb551c98ba848471d95fae6b105549adccae58f8933c439964f6b0b18e. 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/f6d50f32-7d6e-437a-be84-3917682b220c.json and https://artists.proofprofile.net/proofs/artist/f6d50f32-7d6e-437a-be84-3917682b220c.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 0x8e13bfaa45b885ae67d8d42f8dd4904f1f5e20be0ae2d2214bcecb7eab7d136f. 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/TCAGF2202153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa765c0a2145f9fbbd35d4c52868280980b35281b0b5c00a5f92ed46b7ad6ff10. 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/TCAGF2202171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdc147cf8a97d4763a9b6ccccf12abf5975f085e6e29e27083faadb531cbe65f. 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/TCAGF2202176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d0c08faf3c00c0e2c3a063164e3fddd00791a7552c2d21f63ad75a826d5ea81. 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/TCAGF2202184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x352f9f8f7452d4124ef2728cdbaaae2f3a8a790e115b7f70b5790d6069250aee. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/TCAGF2202191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5d82874d7ef6b0aafbcd3b47066d4060ab6bac74d5cb0a9424d907377b455bf. 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/TCAGF2202193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6acdb921f10ff2e44ead348c70de600c765626288241d2b9a41842bc67724c1. 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/TCAGF2202205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1fbc661fdc4080ff6339e26bdbdec61df602fb9cd2c39ec43b6eaecb8855ca0. 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/TCAGF2202211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ab38c9ddf8c05155837c4ede7620b840287d555d3a0569cdf75c2d09231ceec. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/TCAGF2202219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c0ff2b61ed56c14271f4de5ee86a3791ca979148712cc232f179e301ebb7247. 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/QMEU31805970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86a84a6353ab6f725e0d2194e08c91ddec6b29dce9cf496c54844b02cc04250f. 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/QMEU31805971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf71a03760bdeb584d48e3456e3e0d0f11cf019f76953f671fbfe34ea0229cfc9. 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/QMEU31805972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7df7c06da33eeee91cd933e59d7b4e3c50d792e2cbe2ec5b72cebe401531a8c. 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/QMEU31805973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd665b0bdd2f65e43fca2c5d17ac23e87aaa0be8bd44e2a94f4188b51dd90e54a. 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/QMEU31805975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8204c430435f9fe0d75195aa6bb4163cf548e63603ae0b7a339c8471465d0f15. 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/QMEU31805976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0050a5189ed25c90f82716d1e5b36736a13bcf2ae133ac5e115f31b96dbb99bb. 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/QMEU31805979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cc87764050d431cfa4cfef03fbfd89ca118f6f72dcefa21e4bc939b25fab58f. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/QMEU31805982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x219e6d3b744cbaccb03b315e59ffc59c189105a22c9f88fbffe005a78a9ac90d. 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/QMEU31409255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a809db70a344cccbca084b12c2c7b104e916b8174106652d03286e38efd3c1c. 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/QMEU31409256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7212b186c174245fbef00878b6550c596aec1789993d82d91a633a8b3f50dcce. 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/QMEU31409257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63e8a50905e373777a1dc9c1fab2a4d3e89ee883d90b83679e296f5b2db8362e. 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/QMEU31409259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ac6916519dff26885caf985fe3f72959ec9f9b981a47f3a22e52f2faa614ad5. 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/QMEU31409263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ededfbaa680cde8d84c5d168436a5686434e08107df1f7c8442de232a1a7bd9. 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/QMEU31409264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9d1e01792a6b068f299e48a46dbf8d8cf239c1bf76d7f8c302c8e69daed716a. 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/QMEU31409265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76a2a9542f07880709f964193adcce4ebecc7d51ab7f9476a381a18e253f46c1. 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/TCAHN2367414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c994b1b3d5190fca2c49167bb251eee25cc5299be513cab8ee85d722a2573bd. 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/TCAFW2153729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38e5c393c9ccc488555b218f263a43f46e334b7c1b60385b605eb75faaceeb7e. 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/TCAFI2026950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87578b4f1fa444b26e1d9e82ce18233f8473ff8d96ab2b912c0bca495d8657f0. 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/TCAFA2014441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86a84a6353ab6f725e0d2194e08c91ddec6b29dce9cf496c54844b02cc04250f. 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/QMEU31805971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8bdb39554f13fccfb4e7260fc2343a86ba8682931a09ff05f24d1ce01c67b0e. 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/TCAIO2400396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5795821be93e7d3c201c5366dc3700adf8c05471d4c144f043f194a7d3d5412b. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/US2761490246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84624619cf9cea6d5b4957cea47a5f2ff117512d8ad8b89132dd10137a53940a. 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/US2761490247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca59169e26bb19e62a882e929483df8db7b95e2b8613ba141a0cd935b1f7952d. 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/US2761490248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf0770a709eae4db7246ed6a8ff905f8ceece47c9fc2f9716d8079aeba695eca. 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/US2761490251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcba71b15606d8a80cc56958ae0cca6105ccffa7bc81db3cd963077ba8a189060. 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/US2761490252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd65c011025bbb29df8e98f6355e986f99aca1a4c69d674c20f6c6500d262c3d0. 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/US2761490254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39115e1be06a3c567baa5d1ff42acfbf453a174aecf08d6996e22046fb99e977. 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/US2761490255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20618ef708d54877affe4a95785cbf694fef243351067b3e0c7b5dbc5cb5c249. 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/US2761490256.
Higher Than Willie and Jonesin' For Haggard
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc18887c0ec6c5641ace2f227d89137fd0b85f67c79bdc89f3258222b3a0b7197. 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/US2761490257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cdebca6ca19fd9d795419cb228f8790ae28bca4ddc9b8b628d32fc05e74f325. 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/US2761490259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06a7983153e9b3c69598d70e88315b99c86d3b6bcca476b93f88d9edc4159089. 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/QMUXP1100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe941def900446895c6f1fed8ead433ef77579bbfe8306d689fc3a7bc6b9878ef. 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/QMUXP1100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20e4cf8fe6a1de5d9116315c0613f7605c8aeea44e35c40bb238fa3e145b3a4c. 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/QMUXP1100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6a19200c34d6304e2e12619b97d5008c962e2a77acbabc4f42347e0a04b5542. 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/QMUXP1100006.