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 0xa3c8376a4ac449d753ae5231c8045d50fdb23b7cb1b580a71b273897494ae2e5. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/81b0447d-fad2-484a-99d9-ae6086018f8b.json and https://artists.proofprofile.net/proofs/artist/81b0447d-fad2-484a-99d9-ae6086018f8b.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 0x0d5366e8c8c40ab28178dbe85bd96eb07c7cb53ad8bf2123822c2f8fe2348059. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUMEV2492086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2330f79aecf4db6e3f0a84388e14ed13f2b67f588d83017492ed4ec8d3380796. 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/AUMEV2492087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7f03a0b9f2a1c9b5d730ebb07e42f3f145bccd4f866b85b04ea6960a5f436b0. 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/AUMEV2492089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b51f02545c1e9497897c65e5956a342c0dc1974678933b49ba2a84f39d53f8e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUMEV2492090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc686764ff9ac24b6e4531e3edd3c288ec9fa3ef0bccb93ca2170ce6fa0e12255. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUMEV2492091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x850d21d062f5d8f22aaf4f5e535700e0bc3bd082bbe919f33fdda476620e4ad6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUMEV2422388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ceb9b32d9593bbd18718169e966e7587e923c3c0a88097a7d705a91dd848bc3. 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/AUMEV2422389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd74c65bff3e17d372455c9507828a6c49c9f769ac83c2e2522a9bea28aecd9d. 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/AUMEV2422390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb12017308850e2f50807fbb68cc60c3277936268686759ee5a2969c3f3907d09. 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/AUMEV2422392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1269128e985e332b791b9b6856de4695373e1c952251dc03e0ecf7dd4222ca9e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUMEV2422394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9f3d8b2e551fd5203eac21c29935a3486d7e79993647fb7763c3febde31336a. 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/AUGBT2324017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cf04398843553487300abd2f4c4f187a825ad5970c222e16bd1256a1b0a4780. 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/AUGBT2324018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03096f164da0771efafa093686c49b391fead04bc0b77c367895f5253f38c87c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUGBT2324019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x833cfab37d426a820ee5caac81c5953dbdd4f1cfbb0d3898f2ae77ad6d50a407. 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/AUGBT2324020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26045b7e90888877c50bd44736f5067c144e2559fbf07960b419c37eeefff0e2. 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/AUGBT2324021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06251325a916709ef1f86ab8994d3adaf11848c872f3dc8d58170bce2c20ded5. 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/AUGBT2324022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd40d56ecc1e75fe4f7233f54e7406fced4194fe0564e4adf720bf46f754401dd. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUMEV2329002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x747c52c2b69f66504336bb61e5ba5c269a4610ecc95b2bffa74e614a1c1d134d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUMEV2329003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14c964477a5e6fb7108759e5f6a6ab27d60d6b972202c8aee5f2b03c11d969c1. 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/AUMEV2329004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf176a0661bfd66b825b8590e6979e5949cda448147a17de1769c72f0442b2f94. 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/AUMEV2329005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdebe5fe0ac2697ff1b9fd4fb71ef0effe8bf7774143c63974fdcba8d502c7eee. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUMEV2329006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cb33b0274716369b9e0050e7b00df0d4e07f8e986f711404100fedf591bbc6a. 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/AUMEV2329007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99d5c8b07b2ee397d1c3fa969632fb1ad1f9b346f0167153c957936327aa8e37. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUMEV2329008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf801b497d08e8716df3d03f0cd475ea66bf5e9a2d1cd0fd2e9e4f563829f3d05. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUGBT2230461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4e11b86b11f3d7188f26faf81f55cf2b098e28d70ef10002d1816076e5df143. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/AUGBT2230462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x178b3ebecd33b6bd4cbf2cd2ce960cd5fbb58d54f2fb11bee8bb54c1afff60ef. 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/AUGBT2230463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89d5c7ca6f213aa0c24fc1ca66aa28eea54bdb21329a7422fc20a6efe1eb0b17. 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/AUGBT2230464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9135359ada2ff3b2e5b8bcb4a1d32817dac12d06d08218c5e90aba1779e27f9. 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/AUGBT2230466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x544b384a8b9e81b6ae6fe23d8190f29cbd96dff0dc0a0f8ddb96a16ada5e09b5. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/AUGBT2230467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7819628ba404bea586e0d5e8be461e03e02f8e7a2d2f7e03650be60b18c6d53. 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/AUGBT2230465.
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 0x4d8c77ae550cdbc85012bc687f42f26e5cc67b80186288a8308d95b2e082f4da. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUGBT2230454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1d86f3bb3c9c2f676aab15ba4792a441150fdd51c6b107186309698c026d618. 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/AUGBT2230455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ceb12de94866b9201fb995183f9b6152ac74419de0017490bfbe2c51978f0f2. 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/AUGBT2230456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x414c3ac78cbad24f44eb7632c45d4891b0cb0b8482f895ff971570c1b0161c37. 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/AUGBT2230457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5d159367d5fb2f8e1ec12f16072181bb5997b9d63b6be6f1b854622ef5881f6. 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/AUGBT2230458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eee19f1e1ee628c335cd9aa3b244008bf10d763e57e2c999117e968448a6896. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUGBT2230459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26013101b44cb49b587b5f0b84fc340047e7ad2fae870277a412aed65115524a. 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/AUGBT2230460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ecbe8f07e2cb808cf44ddd8b2f897823c05d8af9feab1676623ccc8a333ac79. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUGBT2226368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3b522d83bd7e27c3ebc50d39ae68434dadb707e9fec922005afbae3f1514d23. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUGBT2226369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13278ae36445242d89196c4ccd681e232083c10f14813a7b03d57bf4201f923f. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/AUGBT2226370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76488274bdef46edea599993ae3f4a7421527a90bfee0b76410a8769b4ea6870. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUGBT2226371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c649b4d5fc64a849cb008d3dd2c3f4b5a081041c7f6708b0df06cdc3b660c07. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUGBT2226372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7036ac88a0ea8fcf8b95eefc25f2ed9f1d3ff95dac6136dbf634500c76fdf641. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/AUGBT2226373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20961c49a80c51195562a055d38537f188d1fd6659a589c2531779e6379d4547. 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/AUGBT2226374.