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 0xf2268173c107ea7669cd13fd349591f73f0e5f28e0e81b3cd6dd538b598766ff. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/79767cce-4efa-4a91-8202-539e572cfa8f.json and https://artists.proofprofile.net/proofs/artist/79767cce-4efa-4a91-8202-539e572cfa8f.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 0xd60a1e81c9091104442b7f7a7e0f6a5ac616102356bee8d74a6454c338a34603. 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/BK2242400747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeed3f8a2303028958a3985ba4659caf0c49ad92e28fc6dceb50a39a9fc4a6ff. 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/QZW9M2328745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5416c62119a70a4ef498011cadee269197834b69fa6ded68e8c5d6255f47815d. 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/BK2242400754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x537af18901ea1bb0ccccfeb970984092c387627cb55cd7aa2b1ec3b0e5616169. 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/BC3PG2401893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb74a36aa1a12b1c4b8e2721ab68506a3011278b9a3bfdea70a8e9b0b0eed64. 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/QZW9K2386268.
Climinha de Verão X na Bct de Quem Não Presta
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98ab432048bd5bed0d3e07cf134eb9271ee384bf13aed94a05c50e5c2ca72492. 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/QZW9K2386261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6ba5c61e4616578087bdc139be18f9f5714dbb3a68d5be5e889b728e2305852. 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/BC3PG2306464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf230872e3812bca17b17a65c2ac4cb276417983555cb9f10f0d52401f429862b. 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/BC3PG2305887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcea07075e37fc70cd3d960ed417d6f0f6a71aadb75596f92d78b5c80f7c2b0c9. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BC3PG2305946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6268f9f37b0f5506748f661e28d32d208e503de41a20d069594b8a78c9a0eaaf. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/BC3PG2304545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b3e2196236d242c06e8d155a7176b50920cd910242b19bb9aff728b6baec270. 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/QZNJX2356045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ab467d997710439a8aca5c69213d9762bb394b6b2a439c90c8c058854ac00c6. 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/QZNJX2348417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15262727afc4ce6a2bcec39d8022af76f0283d41b72e208505f3142bd6b42122. 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/QZNJX2356044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x613eaebda4f0330413f9498fb99a490fc541d1a57564e927a63f58e1030ee4dc. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/QZNJX2348489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67300b8112df8b5aaa3c06f2ae324f9874b5a28a2781fca3324f0396256ce53b. 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/QZNJY2318647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46b09318ff0ec901dac14cbac1e39c155f3dc2c66fcaf7f3c95814b8bfbb870a. 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/BC3PG2304208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb92c1f79a1ad4546a9de28d04e77cda17903f74a7cbbf62cb23424e5820ab35. 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/BC3PG2303827.
Eletrofunk - Vou Te Comer Só de Raiva - O Mundão Girou
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb420a518efed9cff9373430bd8a4e2f631f388f829d5852ba88fe67c50a0b2f4. 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/BCIH82202807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb820afb6190fb9e0d93d47d4f89df57474981d00452ed96eb28440d590ff91e9. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCIH82201662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c855fd84254e740735105a22c3254dab9e4ad9e1df22fc9a043410a76b6b2d2. 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/BCIH82201664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb44496c6cffcb57cac92118a0036f4c4d8e0501405c7f4d069a89b9c406ed188. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCIH82201657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x332504eccb613401f010f1f7eaec2a598756605ff4541d5fec78e8a4547c8df6. 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/BCIH82201249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x028698952877a901cd8fd8306717d87b1b861a274652799b40b5f7a7fb1f62b1. 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/BCIH82201247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60eedb7c3c5ab695dd998f646ff7b9a2287f743b0923ac6042a6c0469d44b438. 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/BCIH82100694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a1f92fb06e5ac48c1cbb1281e397dcff90d6cc516a850a5a167fa83f6bc493c. 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/BCIH82100688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc53f3fc2259c5a21f0695517c04b102027ef1706f1db392ef1a91a43a1faf02. 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/BCIH82100668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x686d2afc42712575c31bb6e2594bf0b6991bf6230b2a1cdf0ddcc2e80feaf181. 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/BCIH82100661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1468120ff0ec3db0f47f59441ae3acd87d4740d45a25940c8723ce01675a6ea8. 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/BCIH82100659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfca9616e49195a8c3b5110aa3d7de65ea08d66b7a1649081e37c2f8d9814238e. 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/BCIH82200930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdf5e4ea9ba039ac4aa562a07854493f803de83fdc9c319f329efba4db31c958. 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/BCIH82100739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x376f64627ce9d60cb769ea5af405f5b6097ccbb6123c06a271f18bb3f1a19af5. 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/BC3PG2500279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6806827ed8d51d71b675499d3a47eb02273b1749f1c60f4b5aa22fdd88ca747d. 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/QZW9M2431230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f72f257a2f8e44b3895dd6ead24b635ebf3ced3c505eb5e30c3f927ce3ab265. 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/QZW9M2424886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e662786794d01720308766d048ebb3cd318ff74719fc168ab8e5ae296afb05c. 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/QZW9M2425670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x093ad407591f102866e9b240dbc9d0b68da6393624e9d59f440b39bbf41ade53. 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/QZW9M2433961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf51862a0899c66b159f7d10c90b1c443dce5ebc3e2ebf359aff0fa03db07cf9b. 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/BC3PG2404646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5c2327253e4b3ddfda1840c78dc2e64605dc5d5d034e6c0f70c44a579e7d9b1. 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/QZW9M2429691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29224f4cedcf3f7962244cfac8b96e78632babc771ebc6b75f04c1f0a2d7358b. 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/QZW9M2405197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc68fe0aac68c1af07abd0276d8999032d670ccfc3f4d611a623aeef7249ebdcb. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/QZW9L2493502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88f61ed09b0858d36b6a494879cc15a208333a3509f34f240516487fe6f5b5d0. 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/BC3PG2403728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb9620985acf185aff8c8fcf3429aba993e053abcd585bfacb8ef71358a971b1. 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/QZTPX2435268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eb0af662027d6a325a7e1f1d2729bb927cccbc303abb0abf12b88c387707f37. 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/BK2242400656.