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 0x71d6d419b7c2750d8f2c5525e44721a2938b3c02c48e4dd117f46c032d4b895d. Chain 2 (Bitcoin): anchored in block 953968 (2026-06-16T16:01:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/28de3bfe-7a2b-4579-905e-e0c76274b739.json and https://artists.proofprofile.net/proofs/artist/28de3bfe-7a2b-4579-905e-e0c76274b739.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 0x79bd39d93e75bb7c90b73d1ca64a81c08353428e962ed970fb259d0354cfdbf4. 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/UKZGC2200801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f8afaa34909506f97abdd2f3d57bff0d6d9c5a3fb4f50a16b390e2a3fc184ca. 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/UKZGC2200800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32ac5b95eec3f33ea54f484d92389df936efff8e51e36825020f987d4ae8479e. 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/UKZGC2200806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fe59ac2fa6fcf2a5fffa62b809e6b5feae97f408912e31558ef8f0a80ca2fb6. 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/UKZGC2200810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cc25a60dab7b3eeb847bc9d65f72f67188719292fdaa806f4af53a4ecbf3750. 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/UKZGC2200798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7678d515edf760ae20a92c5353cd57569342269ef715b3c92ec689a1e4bd97f7. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/UKZGC2200803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x546b040a21f050b47095a2016bcdb6a2e7240711270c51f4a15ee548f66e8bad. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/UKZGC2200808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd65bf0c70164acad43ed7fe5953790dfb5f02d501e67919e4d054cc1a68ddac. 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/UKZGC2200804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaabe124ef86c3b213c02c6fc44411fed45643c02407acaa43dc99134225b63c0. 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/UKZGC2200809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc7f9fd0e9f521ab98784b1a1dffddb71eda85d82a49212a0cb53f24a71bc909. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/UKZGC2200805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7e842219e914358092f6ffa7625436c4449588724e394d3b70786a9674df249. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZGC2200796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x951efe6cd90e6894592ec6060a3ad8dfefa67e2db0bf97958c80f8d47326e4be. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZGC2200797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2a39dfd476e660315ce841aad9d8cb883aa8787be334d3115b92306326d856b. 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/UKZGC2200807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x344a0f4a6c39198183ac8f8cb6260124435c4a827245e942973ff469c905f495. 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/UKZGC2200802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01110d3047e3fd69a0c07de2a70d2106c44aa3c78ba5f88acbed73eb63e68481. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/UKZGC2200799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf82a5d99bcbf4d483466c55434b41d599ba78895baa1acd1bee16a33146b7774. 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/UKZGC2200811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cc25a60dab7b3eeb847bc9d65f72f67188719292fdaa806f4af53a4ecbf3750. 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/UKZGC2200798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf21ce5eefe48e7a824a4cd97e3868958ec4078403cf8ca0f044e86537a2c33fb. 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/QZN882247548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce42a2b0a24d9a7ed3b9c87e80d8700fd29bd5898e23b9868213faa02d5bd72b. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZGC2300094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc5c80d3af3133bd00126acecf5ad397e3df3355012d78bb6ca9cb82c0c95287. 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/UKZGC2300104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5251281e546bd5df7a170927f67ea02bd0be6c46c7509736dcd0813eef0d77d. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/UKZGC2300099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14b8a824ff66d1264302bea817c547eb1fe2e2440b6ce107fd56c39f48109263. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZGC2300101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14cb27322b2108da45f2f154ec770fb9674b8c5acafd2bdf438fdb0f47f7b393. 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/UKZGC2300096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x780ef443c080f35d452cbd85dbbea0591c75654088a65d6bc88712d6fb06ea0d. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/UKZGC2300087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96627b17f169b663c7b2f9b956fe5adb6b1f765c506ab04dfb8d7fa5d8ec30b8. 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/UKZGC2300100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50b71a01b694a2a9a9e162609e0d55a829c4c9c98cda2e6f4e5e9c902b31c1dc. 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/UKZGC2300093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd35afff3df53a0fb0fb507703de83f78e902ef794fd5aa2ab59f49fd2d036808. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/UKZGC2300103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d98b57d888893aa311267e564e58139ca5a8a9f40013cae4a3bf1d31517b226. Chain 2 (Bitcoin): anchored in block 960155 (2026-07-29T22:13:32Z), 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/UKZGC2300088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3969e0b8e793665ba770b094a5c498c34f52bd4a20a5e087e5956d4333f6e290. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZGC2300085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fe63de324ce11c8c8a440fc0a749a8e5413ad8071b89fb05ee5e6f0ac161100. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/UKZGC2300091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0379fca3fc35671c309956db061cdc43453d7e7740aa6966eb9290822ab765a0. 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/UKZGC2300098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d1131ec6391da038e733882633091638845cffe56798d4fa18fc066d1dc5cd7. 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/UKZGC2300106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18735ceea8392172414a9a102d494edecffab497ed7f13230e83e62fcde285af. 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/UKZGC2300105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9516b219d38169507211c48e9bc8e7df2c88b24fa59ffd8e3b5964d7aae58855. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/UKZGC2300089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9769bc0c5b09f31fbdcadafc26d4e0e1931cb97936b4b903297c93cc04b4d3de. 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/UKZGC2300107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc401b948af24eaf7a864f1caf51bbc314a40282dfa034de4a27ae6842ad06c72. 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/UKZGC2300108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8af60e5c9660e9c19203cd668847866fccccbe5b1b30a86dcfe95806769f95f. 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/UKZGC2300092.
i wish we could stay in this moment forever
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2db76343449a22bd15886549a427cb4f98c7492ae042aa1ec7e26e40d4605f6. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/UKZGC2300086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ad2ed82a9f837e14b9c7b6bf7f61f51e81c2678d1446444c53ba8c30cbbf8b. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZGC2300097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb3655c3a2abd6791f75f018c2087f9ec6d013b8a9a78ad91bbbc85a07a73b9. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/UKZGC2300084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7a45c4a256c6dfe3a68f81d906859da549f06aa8b7859e1eeb9ad0b1b49fbd5. 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/UKZGC2300095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72378bd29f37cda56953bb5d445975c9df5bae134e31394655f5c6392292549f. 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/UKZGC2300090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb49547e387435e50ac29e97785bdd173dd21771ca7886725db589515194b4075. 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/UKZGC2302607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9df7e674e1561b1ebbd1269445a800789074a1453c3982f492eeac0e741b4f6f. 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/UKZGC2302608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x281d3e876085ae7c3a4be21766c61e9560aae3550a0186064ad00795288cb3c0. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZGC2302591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e4fe71346adef32330218a5601561b171e466ea40d9015a33dea78564d94366. 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/UKZGC2302586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4a222209aec464d67cc776c03570ed699ee3852e2bd964f856b8f8df5b5feff. 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/UKZGC2302597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb2c0803f09927b9c13d46e41bcf3f7a5804eeebf6846dda50c9fe67a55ce7e8. 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/UKZGC2302599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46da965b4fe2d5f2f0d0f850b94783b1739a8a9416460a3c2b1b416592ba9ec4. 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/UKZGC2302589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ec6e7c58c7f0e1203e142b831f0777fa2e0c76c35a037ed2c32d56b47aa355b. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/UKZGC2302587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d4132ab4f071ba7b1a7fe9e1a99e687e6e961d92bba2cda72b212799b0b5b96. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/UKZGC2302585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c8919e44cd2f1fb867f2005fcde1b0090cd0d15f342e85135c9f73707404ae2. 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/UKZGC2302596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93034c48a35d85b170aa8dc6bd15e71c82f579699ab0c2e078e948d49b36f03a. 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/UKZGC2302593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39e37542dac7859b394c0cca7834193dc5bd6295feeff788edf8e0b3f151f021. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/UKZGC2302606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71339ff3a6aadd0f87b3947e808554b5e726dab5e20becb809acd4934fd365e4. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/UKZGC2302605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2e49e971f9a0e4765fd6099d625839cbafb2c8c2d6432d88e5bd52e808b058a. 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/UKZGC2302602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c7be59b9a1058eac7988723921bafd5e8afe0d82d6da1e28eee7179b34f1ab. 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/UKZGC2302588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27f80ee4c78f191c501aef02ee440336d03dcd697f587d32a4d0bf41581bd926. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/UKZGC2302604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22456458725307e45f550a5313389c969c7b0c9cfc413984d2c797f7361e91fa. 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/UKZGC2302603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0e2935c13f4d0eddefdb68b6147b24dd7fea303bc3ae1ff9d1e3b2cd6764b1b. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/UKZGC2302592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a5c4eeaabb4bd14923d3db88ef15f1580cf54332a0798bddd66913cd7004eff. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/UKZGC2302584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e9ce6733583006844f67962e0bd5b32daec6768f7670eb1b8bf1d21eb93a43f. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/UKZGC2302601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d0455b3cf02c7fafb98cdc24805e795d27a5f2ffc5dd6aa2cedbd7157282240. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZGC2302600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x966744fc09007af370ef3aa73eefe9e1f9611c6e88f42886fcd5b3748376b120. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/UKZGC2302598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fd67cb1bc18315d4c1d37672976901c157cba6339b3950b742c5a47a34d88c1. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/UKZGC2302590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d6c82189052cba50a544f015ea91c933197ffa51c34a90970b66d85b9a047b5. 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/UKZGC2302594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc013b1075c5406c5f5f397811806137e1c461d7cf5efcdbde403402f1ab38829. 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/UKZGC2302583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e92b5d8ba44f9ccf18a443018cf2fe894413af54419770a332c8f6cb28cc18. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882247539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a6c75d8e249f405989cfa77d98512147bcb28c3568c5096a4f5e361c37d375b. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/QZN882247540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e597a352b642a43f8b6be1374decc0fe207c44baa96a450ed8ae5ee20cc1651. 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/QZN882247541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a97e7ea2c3467937c3db9986381912f40d6e2accb68e46a5a4eb8ecc4f428f6. 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/QZN882247542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf75fcd650cf3ab5a45377085468e9d34dab4bbba82ddfda7de0e7736e236440c. 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/QZN882247543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe69c1708e7628992f7ff7f3bd30179c1e4d08cf3d8170f8c33757c764c7aec5c. Chain 2 (Bitcoin): anchored in block 960155 (2026-07-29T22:13:32Z), 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/QZN882247544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0890e80b639110a920d622c94bee305c3461256b210eed16fdea3d268dbf142. 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/QZN882247545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bca4e8e1b0b87b5e9b7d2ae93caf957a6b5d2f514d90c66b21dccf63961c46c. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/QZN882247546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x732b4d704ddbe1ca73632aa314871854b5bb14ddc1492e378d4253371b26000e. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), 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/QZN882247547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63a46bf88f403f2e11df130c2479bcc436ba957f3bc945753d30b214301b2bec. 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/QZN882247549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x550519426f6116edf2ec00028d779804fbd99c25b3f13cb3897b88fb7a9d65a1. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/QZN882247550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1016b044db427e6e6a577e678c962e7ba1676d5669a15f03e28fdec8bbdca85f. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/QZN882247551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd19dc48966b34ae3293f49d15a544251f28e31d91863e39f2551b998720aaeec. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/QZN882247552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1abb07a7418d52d35ad5f40fe8f14484c057620fed6e345a47495ae201a67d0. 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/QZN882247553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe9ca6f02e5213938776869a0e89ae97cdbf6b2726d355876d584aa5140978db. 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/QZN882247554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0797434ca7be6d94fec7951ae40fef56723da453ebe78814722333d159bacad1. 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/QZN882247555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53a7f056905f128f703485b89b3352f14e314734a7539c809180ddf43a1c08cb. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/QZN882247556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x486d23451b827f68d1ee984a1cd4b61b0d3e8fd89ea8d91fde2bf96f816062a6. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/QZN882247557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c96eb730d2faf17ffd4e26555afff48f38cd61fc33c14389be791a98eaeb252. 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/QZN882247558.