1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d201e610c049b0d2c212a16a44b82c06d18e6be5b5b924850aee2b8b337874b. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/418b0266-e50b-4df7-a5d3-16765b91ce65.json and https://artists.proofprofile.net/proofs/artist/418b0266-e50b-4df7-a5d3-16765b91ce65.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42472ba1b2952a2740abc46578970380868485d1dc29b876fdf165f9730890ef. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2160822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42b8694a9698bf2ac9c603a17483cd45155e8cf58b51029ac2bb364da31a2119. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2183582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b1b58577a94d31878a8a92c222c92d8f4a3d2af3fe260fcabf25e3ac47f3618. 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/GBKQU2113627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0872ce14f0c25020c3e9b67455b612b3143de92d4dd34998073cc7960a6cb71f. 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/GBLV62102070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d171c5635618667b0743875a4a73ba06c79e19340c046a5beac1ee4c77822df. 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/GBKQU2146739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4f759d7f7eaf378bf8d719afa0730f1bc7df51e46bb102248c60bcb56096df9. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2172869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe5ffaf98b7ec99a78dcbe0b31105a9b1bee162ad911dd5d8debafcd2a216e34. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLV62109875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd87048f7ba4e6866778f36584efeaec31429aa4ae4b95c25c081d1b2cff9ec81. 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/GBLV62112617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9425bde121ee8c7876ca18389ce187809e0b4bf912bd6b3fd7aaeb0a0d263c50. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2191355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb368d4e186f71e67072875dc857caf5495cd02302af6ba0b7edaea2bcc54bc4a. 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/GBKQU2196250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf99c2908a75450ae70eed4ed53edbc7c9c9aecc821885dbb629de3434dae2bd9. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2184654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79c4bb563aea9ce962b29605584af06de33027a73d81892df846bc8ef18687fc. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2159941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fc9320be5b3350c5e11078dc91ede6d4f8df805cef973041af727ccab414a3f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2180992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36d7461039c984683b36567d030873c33f8f968e0c4e2a143405d295754775e5. 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/GBKQU2321688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb36721922255f24c7469a53702d897faaef9765c2f93e03c2b611711d7a8913e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2348421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4bc9297ec983bd1ebd727c425215a43f3cb48b9e9d64a8a5a06297c6651445c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLV62214173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fa580280c50d71496c055bb6970fba1be04775630cd7f6e793896b1e4a112e6. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLV62301386.
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 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 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2338396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c8199d30bbc9dfd4b9db054478927a61cd8d9ac3e4e16b7510ec8e893e74ff4. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLV62214170.
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 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 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 0x9bbd8577e3ec10cd6f2d1520df209e045011f0f9fe93a50518a70d3cfdac699f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2339451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa00cb7ff2a9e66bffec26f2b04b6d239dc10d5df4d0cf5c78d82d86cf58574e5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2316910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e8cec161bc71e578d15d4dc09b93910e02e24ca2e8f8106d7bc1a7e12e9756. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/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 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 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLV62300391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb86c6f6703968590b4e44116e81fb11aa205ca71a9411543a3b1ed8eff78bc90. 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/GBKQU2323972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa2f78f58394497fdc855a4a56f54daeb36c9d0ebf28080a4ed31a1d2f8c7f9e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2369540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc91701fe5aebb5a5c2bc508e9b66b4e4328ca9d65255cfc8d347e30ed894ef59. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2378492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51ef7d5b4b6bae234ec2532de492fbaa75af2d3ce6c0699a43f377457ed6473e. 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/GBLV62310924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe81d950c541e23c52cb751c025bb9d46428756f5d8ecf697359fef7323cee9c. 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/GBKQU2369538.
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 0xd1db3300c53e50a93612fe12691097002bafb98b43b81a7a9b85d7f9648d1788. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2380607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9de1c1c31cadfb06d817013eaf16f7d73cb5e1c9357147160b41fc8addbe1f66. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLV62207236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62930271fe5ad4176032d308d430008afd65f01f69d9dbf26f8bf0d94e1e336e. 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/GBKQU2247302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6baf1e76ac955c897a1ad54dfce2b36d8e6d10fdbf0762ffd85be5e951aa26c8. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2213155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad011ca687c264981c551f1044ecd5a4c7a0db4fb0ac564f4f62a7eb9e8d364a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2273596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ebef6ff0fe3093c4bcbd51dfe5c93310874875df4d26292f9cb71ad04a0016e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2263247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7f5f5a9f1a31eed8445c00f0045da6fbeeb9707e48b7944b52f8a07016efa41. 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/GBLV62206786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb445f38bf9d6fbc3dc19c2b9f316f582bd714084cd2d147f894da2753b4eb175. 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/GBKQU2240406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5530992aa4ff4a88f0e81ec34634083309c0f62cdc2fc0e467028b17ef409d86. 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/GBKQU2264580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4b11f1ea32e3c0417518537d8acc55d71d2caff4a0dcbacc3b00ab1b90581ff. 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/GBKQU2267161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f857555e68cc48652483bb3fd54bdb367d86fa39dbcd3ce2606c4aee8a6d185. 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/GBKQU2202711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60f5da7f1a4c1a74165dcff9ab7e3e4ac666286d1d7d953ef23677b776dcd968. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2231797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3c2f4fd9fc64b1c90e57d996aa460ad5382190d0469795519926df086eade5d. 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/GBKQU2298783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20cb4594a5df9bf2e94e3b2b4560620a8854efa0acdfd9d79fd856e32e6fe447. 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/GBKQU2256572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf873ff0e27b4bb8cddeb35f33f4a546b0906af5f2af95e8001ef9b941e33c904. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2228970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6efe5396230fee008e17b9fe85e6edae624ed39845a64b62cc0c20d67c5725d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLV62138587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68f2d1387f73cfc56696bb9999e6ec7839d8cd10b5d3a74b8893941a1c5b3b48. 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/GBLV62138055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad306c316bd37344c782f9ddd226a4a329d3fb1c891857d52fa9529089b17c92. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2283981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77726131ac94d79b67de00237fbf1e75bafc1b325f9d2cdd17b1a9785fbc948f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2221169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0ab3c96b0fadaedde7027ab00bfb53b353967eada634850c82b3cf6355485d3. 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/GBKQU2223170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57139e5861cd23418df6c413d58b9729f2400a5aaead4eca1047296137dcc069. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2270030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c2ffda5424d499774964bd82ec035ca9df8ff56f61c9f8b9a500b8660637037. 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/GBKQU2211692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cff5e08026e9243a3966c15ad766aa78e0c6cd568dc74066ddd46f54f8f0484. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLV62135950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x175242e28a426c1f8f9575d6c963d51c847d1cfb60ed53289a7e224e72a96b73. Chain 2 (Bitcoin): anchored in block 960407 (2026-07-31T13:26:30Z), 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/GBKQU2277666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ac263683bf44e9fb59311aa3764f38a5ce5291b6f69585ecd88a8c9547c4315. 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/GBKQU2322676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81fd946e7021ccda10f82da73bcc97497e8f2a59e0f879e14b7445043817b295. 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/GBKQU2322677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb17fd3f8953d21726c03e3311299b224d056b6ef52aff2bc0199bf98d0de813a. 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/GBLV62105971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42b8694a9698bf2ac9c603a17483cd45155e8cf58b51029ac2bb364da31a2119. 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/GBKQU2183582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa0be91d69085b19f65530a30e76f25ef6c0bcb855a7cdbf9289269e9249c5c8. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2154652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25b25ce38c88de90041d1d13cc120389d436b05c5b9ce4b3172374edf1e9a788. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011857056.