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 0x0189b6fa49591055093b7dbbd42bcc2b61d59c4ef45946f3923af3b648683d36. 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/c385ff22-c13d-46bc-88c4-8926134924a2.json and https://artists.proofprofile.net/proofs/artist/c385ff22-c13d-46bc-88c4-8926134924a2.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 0x8e1a7488c75b53963da4869f781a1dcae20cccbcacea5df5353d327746eb96dd. 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/USLD91700634.
Whats Hannin (Remix) (feat. YJae & Pookie F'n Rude)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa61879fda063c12a462af5c3dc6bdd023da4b77a68f1a40666315db38b31153. 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/USLD91700641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeb970afdd75e3241fb9af47b3edd465efd033c3cc06efa5fb47511767c65b0f. 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/QZK6K2426454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x648c2269044d28ff2626f886369b73bbd7db45d9fe5d25e344898a80cbffe274. 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/QZK6J2463282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd0cddf181b93f968d14d99ef4956a87bebca50b25d40f3b820531a6a30f9ce7. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/QZK6J2463283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7974e851e85ff76c628e35eb8d039f21f9b4b82eb0acc46b7f9e8afb611c2346. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/QZK6J2463284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x260fccc6957df1f992a17252b707d96227251bdf418c513e4a480149be72abf4. 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/QZTBF2301951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8735804be03cba51dd05d2d75556f61c5ba098afd2786203ef9fc325be7cae92. 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/QZMEN2341511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7d7481082350489f54b77e5d4b644f802b37d2076b4567708e47c38170832bc. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEN2341512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x398b2e436f55a55120ca01c96cc223a3baf236468e83771409e6aa0bff9c1543. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/QZMEN2341513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x943b8f1318bca71fb9c67f5cdc35c348c692d63007de52aa4a762cfd659b7ced. 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/QZHN92330937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6108ecf8c2e1e873b7cb22884b2ff0c133e1d44fbda5a7c7bb2d845ee2794633. 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/QZHN92330938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13b9441451d44f9a45c8ff7dac396aa76cdfbda4f1c3024d8d13ac02e0e2c654. 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/QZHN92330939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x020eb8af017bb377abcc391c9b5a71b9cb4ef98849a2bd0c311f1c9bcc8c63cc. 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/QZES62235814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03c2c765cfe77ebdeb2db1bcd4766fac99a81891d5f92909553a351dae357a04. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/QZK6F2149879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x982491c2fde5385e85dac923ac6f3ac34274de619be770442e2daa5446cbc1f3. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZK6G2036472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a97c26fb5d5a01f5ab4c6bfd64b4e750abc03c7c18e17be95fbb78651047bba. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/QZK6H2040683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x497eda4c3554c97a060c0be8990ac1a5ea93367578739f7d4050776e8dd77e1b. 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/QZNWY2024839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x407bc69acd31f491da2a135651bdd6f0d353b3e74fbcadfd1a175e53b1e17b7e. 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/QZK6N2044677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8f6e393328f3fad26e95bba70f2aa78720fbbba2a94d142772b3b6d16f620b0. 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/QZFZ42050242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcc0288cd880298536d68edc764284ed134e06b9594357168fc02a8603ccd436. 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/QZDA61860463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb733bfd7721576817120fa01d5b65924758fb9ef0ca8fe9d3c5333e700653e2. 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/QZHNB2425320.
Put That On Everythang (Legend Remix) - Radio Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa083f15d5f229e7ddcd96357d84fb2719021127239ca5f95254008c060904adb. 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/QZHNB2425321.
Put That On Everythang (Legend Remix) - Lounge Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50e4e57bbe6a94e8df8fb42b0d0649d4b7a4154a07d3388cf7641d4d5cac74d7. 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/QZHNB2425322.
Put That On Everythang (Legend Remix) - Acapella
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd34c87af51d6982fe54c9e1e6319d813de42c036a43243ea42216dde5acf7a8. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB2425323.
Digital Hussle, Vol. 2 It's a Global Hussle
LA On Lock: 10th Anniversary Compilation, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd41e0a41c3d68088e538fb2e6d9a86dc6fe6425b92caff46a940747b1fa56023. 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/QZPEW2494159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffc269dc000069349007a1219071a8210b8646e5dc7465a25c7020f1b0821f7d. 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/QZES62335010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1adf0f8d6062c7f59cde7cfc17390907af4d25c3da2c768eb44b4bcc37b20884. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/QZES62335014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2f72a83b4d9a6670c3635a19b7e8bd8e04f17d6a9269d40c20127f0c8b424a7. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), 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/QZK6H2070845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4989014296323e65c15c91bf1ce618128e9701a3dfd93aedeb5605bf2b37d55. 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/QZFYX2082105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a05acfdecd8523b93c44ad5f2a11568693ce98b6faebdbfb63c03afc25931aa. 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/QZHN72552913.
Put That On Everythang - Westcoast Anthem Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe635659a5fc408af5f6c7decd52b4cd883f9c167041c13fda1aac66a8eca2dc. 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/QZHN72552915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3688c4ce8bc8eb8e5e21b144927066e114c5d6b30ebf57ef463f35a45e60245e. 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/QZHN72552916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6441b46835fc50628984c0ce2aeebd134a0ddcbbb1b681f0f850cbcb2d1d5470. 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/QZHN72552917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ebe8dc11234b77210b42aafab2f5f8031a7ff7be30b41e79575761d90f152ec. 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/QZHN72552918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf82f9266d0e988374e5a02d13b8be3dffd5f739c7b2773e218280b834e68ab70. 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/QZZ7P2479126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa44614f6d8091ab076880c880cdd019d5834e19b987778eb0e054fdee6313bc0. 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/QZHN72552919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dd240c88c3c131891c07595d37bfb1351ed1119c1fa3a860f02a253cd6fbb96. 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/QZHN72552920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87a961772410644b2b7c64ad5001f46d83093e6560e80a4ca56b22a955190d07. 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/QZHN72552921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30da3b2ab2881d58313a9c77da8f4da0466f302003a3c869331069161cc1ade5. 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/QZHN72552922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad374177629025f09248129ec87862304dad7d266fa708e8a90470e677e3df2. 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/QZHN72552923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeb970afdd75e3241fb9af47b3edd465efd033c3cc06efa5fb47511767c65b0f. 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/QZK6K2426454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0ce96fe4158fc9ad82a7bf88195a7083adc7fe54212d318ade2e44a010e0ea0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZHN72552924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84fda311954ede6bbb2826840d9b1b0b1c73504d90b73e0881acb181106c7f14. 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/QZHN72552925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd83b2b5067d0dee0adae6dc974fc583eea2416aea680ed78e3bf7f3c227ef3c. 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/QZHN72552926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8735804be03cba51dd05d2d75556f61c5ba098afd2786203ef9fc325be7cae92. 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/QZMEN2341511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb733bfd7721576817120fa01d5b65924758fb9ef0ca8fe9d3c5333e700653e2. 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/QZHNB2425320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cc85e8d126b7623e09eeb7c8dfdc53355af9ae755d83134f8d3d9e898e64aa2. 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/QZZ7U2430628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa774018cdfce195a8b914e2f5f75eb99d362974716553ff96642e96340518533. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/QZFZ62552753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d24b46183fdaf80d441e77f495b32246887271d0f62a19f89a3a557ff25a022. Chain 2 (Bitcoin): anchored in block 960157 (2026-07-29T22:12:10Z), 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/QZHN92557863.