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 0xb92a200cbee5b452fd3ca2332d50e4128ffb35073c61a708b3913f96736eed5e. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5162fd42-b3d2-4a63-ae0b-a93466a2fcfe.json and https://artists.proofprofile.net/proofs/artist/5162fd42-b3d2-4a63-ae0b-a93466a2fcfe.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 0x36d7461039c984683b36567d030873c33f8f968e0c4e2a143405d295754775e5. 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/GBKQU2321688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb36721922255f24c7469a53702d897faaef9765c2f93e03c2b611711d7a8913e. 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/GBKQU2348421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7c3e6a8ef5c08b28d119e71f554168fed4c377da3c30f75ee65f3524ebfcb02. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2353218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4bc9297ec983bd1ebd727c425215a43f3cb48b9e9d64a8a5a06297c6651445c. 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/GBLV62214173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fa580280c50d71496c055bb6970fba1be04775630cd7f6e793896b1e4a112e6. 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/GBLV62301386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd15f3b4a413fdc0d08c4e82225517e5befc632edbbf5ad04c616dd0ca4dfcf06. 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/GBKQU2304278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x058418fe581352588e160ac47029118315833651c8bda4978f10956fa3753522. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2396876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96e9a32c66d4a6df342336c9f45e70b68ab7e041dd24741f223ed75013aecd01. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/GBLV62306455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa774b452dad6717344720d8e08b82c131b2fe4c19ec7359d10e618a02df204fb. 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/GBKQU2331575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb371cb8e285729ce3c9a0381d0f40fe5d7dae565c68f5d9c9d7ce0066c603cbd. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/GBKQU2375894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3caa3158b659c2366996875c6080ea4ee558b3a7889856e83db64e3cd37d2a0e. 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/GBKQU2312418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ac263683bf44e9fb59311aa3764f38a5ce5291b6f69585ecd88a8c9547c4315. 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/GBKQU2322676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1071b0765fcac6890082ef5371601b605f26b3de59ac9322fa3d547b65faf6f. 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/GBKQU2338396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2ef68aca9d3ba63b156aaf227160137dc9f8536f35d7b05134326f4f3e1b659. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2333870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c8199d30bbc9dfd4b9db054478927a61cd8d9ac3e4e16b7510ec8e893e74ff4. 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/GBLV62214170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e50bfe5d4b653f75eebaf0c5d5cc84b9fa9b60a1f53f6457194407f0b7ddbaa. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/GBKQU2388958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4abf73cdfcb8a3190fbf1e36f45e0a7d5f415dbfa14140cd6acfdf22e8f114b6. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/GBKQU2362904.
Fallen To Pieces - Invaders Of Nine Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eba845be3638acaf623243e8278f734bf5d34f38deee04339b1241ec7072581. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2362903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24cade7343379f059eb1a16207fa4e4c4ed5f1346d62e7857c9d20b205e55459. 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/GBKQU2312693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4efd628fb66608834331bc90d3a256470068fcb7349f9e23c67efbc4123f6922. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2386772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b46316ecb0307fc336b586cee2854076f3f9199eb098b45db96b05376fdb0e3. 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/GBKQU2318247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9536e528b8dba06d8d37b6256ee9fed4d0e25a45bb579ad0b49a94b2bd1716e5. 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/GBKQU2352041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x097327937948025b089aa91b64f564257736b62f85ac02cc2bbb1653ed7c3537. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2389150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73c672ea8fad3220eb03ecb724d011f3691f641c2662088ce11cd755cbdd3c6a. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/GBKQU2327966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8943a9481454689b03d201554a4c63ce247ddf160b593da622182e99661a6477. 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/GBKQU2383091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a75e5970604151f4cda5504f448ad9cf2a8095ef966606e5c17adb858fd8943. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/GBKQU2337620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2bf179595dcda59ce679106025ec9c21c6f0c15f6e75a396bfea5a58cdf18c3. 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/GBLV62214123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bbd8577e3ec10cd6f2d1520df209e045011f0f9fe93a50518a70d3cfdac699f. 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/GBKQU2339451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56346ad357796583f9182f3a0d2d0ae5842c4a2ccfa0f699554de83a3e043a0e. 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/GBKQU2312419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa00cb7ff2a9e66bffec26f2b04b6d239dc10d5df4d0cf5c78d82d86cf58574e5. 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/GBKQU2316910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e8cec161bc71e578d15d4dc09b93910e02e24ca2e8f8106d7bc1a7e12e9756. 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/GBKQU2368927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e9191ff146fdf8b211432e90c2f8061e25039b0b6ec4ef6ae7a654cbf53e3c7. 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/GBKQU2373266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc15fe84a5262bfb1b7de8b97bae0a5f9e40f61b7055d8367c81057babf45daf. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2344148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdd9bd50ff0b356e57a6be59ec793be2ad02b4e30bec94cc3c1fa408c299f2f0. 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/GBKQU2356501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0f2af756decd64fa182903613fd8c6ed33b635c713e43457271945c690f4bb7. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GBKQU2357434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6cf5f87a162218bf841301a2d7f686453693c1554655d00ea90ae4066f6b809. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2368926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4d6e3c641e467ab285b47e8ac981e6f067b81e0516ee45a1dbf17afafe3f80e. 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/GBKQU2396873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ae36c81e39becde00f2f3653d6659b10762ca81ada2d2441d8324e84c91b74b. 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/GBLV62300391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb86c6f6703968590b4e44116e81fb11aa205ca71a9411543a3b1ed8eff78bc90. 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/GBKQU2323972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa2f78f58394497fdc855a4a56f54daeb36c9d0ebf28080a4ed31a1d2f8c7f9e. 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/GBKQU2369540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc91701fe5aebb5a5c2bc508e9b66b4e4328ca9d65255cfc8d347e30ed894ef59. 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/GBKQU2378492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51ef7d5b4b6bae234ec2532de492fbaa75af2d3ce6c0699a43f377457ed6473e. 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/GBLV62310924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe81d950c541e23c52cb751c025bb9d46428756f5d8ecf697359fef7323cee9c. 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/GBKQU2369538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef7780903d2a193178723753fa9f8ca7d05a588ef0d437b1822220c648a3f996. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/GBKQU2396657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x993c7adb2117ecfb51eb96006e38ccceed3d831147b1f6165c1aa6e41f0a14f0. 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/GBKQU2375892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4761460f2df9de9fd9b592109aa2fea905d3b7578197f2e2cf6c5afdff2dba39. 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/GBKQU2378486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xede16dbd3063cea43dac711ed122897476fe13246d4be0cad978051c2f286bd4. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2387508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1db3300c53e50a93612fe12691097002bafb98b43b81a7a9b85d7f9648d1788. 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/GBKQU2380607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x058418fe581352588e160ac47029118315833651c8bda4978f10956fa3753522. 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/GBKQU2396876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa435234236e532acafa1c4fa79b3c5935d3810f9077e23de3b7a2ce408a77f18. 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/GBLV62401426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3d08c70095df8b19c790bcb1398a8e9120397165e037991ff0bf712f2905eff. Chain 2 (Bitcoin): anchored in block 960225 (2026-07-30T08:04:30Z), 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/GBLV62401428.