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 0x41bde6cd91dfaa719343c5505375f834ff306bb2b381d729908b643660c159ca. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/84f6c800-b7b6-4c34-88c0-05567eac092a.json and https://artists.proofprofile.net/proofs/artist/84f6c800-b7b6-4c34-88c0-05567eac092a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Own Your Crown (feat. Lorraine Ditsebe) - Radio & Tv Edit
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 0x36e701809215a5600d4c324016dbaae1bfede3581cd5606352501b456d133816. 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/ZA41S2226201.
Black Man (feat. Mogomotsi Chosen & Roctonic SA)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x858f8dacacdd45ade4a89ce145578371c1479daa8325048cd04a8effca552ee7. 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/ZA41S2226202.
Read My Mind (feat. Tumie G & T Melody Strings) - Radio & Tv Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34bbb102122aa606d01118f3a2a93db3bfd4fc00f8bf9d9ab9ec8e1de63863f4. 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/ZA41S2226203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4010f7136c192bdbeb9541f72728b4f9788537066dc7a942460b7ca0e00339a. 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/ZA41S2226208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4db809d8f38aef8b409bc2b9c7c6aab2868db20c979cc431021c052966639d13. 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/ZA41S2226209.
Unconditional Love (feat. Mogomotsi Chosen & C-Moody)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x884471e88cfb6d7c01339c80b27a65cd25cc24c008ed6ff88f0fd7d8608b25d9. 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/ZA41S2226210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38b6f11ac0d33c0f7722e8388f117c93941c9da1d7ebfc9b3ebb28fb905d7c9a. 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/ZA41S2226214.
Stay With Me (feat. Mogomotsi Chosen, Roctonic SA & Jay Sax)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70781dabee69f2c842fd058bb3e3c5d5731152f21ac21e17c1edd9b0eec86f69. 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/ZA41S2226218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5c9511816ea230b48952a7dc3579124d21be2c533856382950bccd13da1e082. 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/ZA41S2226219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6de009b172e56767941dd9fa33d260b2b26efd31445ce6165575a66588ecf21. 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/ZA41S2226225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7948e4062c79f8bc913c1bec92423dfa9474ae1f0c09e2f20b6eb2d4ebefbb3. 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/ZA41S2226230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e939a703fa12f589ad556dff8fcc6d71988f400ac6832ed822b88f3d97150ef. 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/ZA41S2226244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefdbd80c3f728bc74a39bd16e9f45e147611a86aab77e3c252689014815ee7ca. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA41S2226246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29294dc3eb6d34ce19cf21b059b547d62edc8c30609e34930d5280db1885a36e. 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/ZA41S2226248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf071f782c930312e9a3f333a60a301f8f9ca994b504bc564261db9b2b35be326. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/ZA41S2226215.
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 0x32c06d547654194ffd5ef161e1ca6283ce090eb1078368e4eeec8f8a27770304. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/ZA41S2226247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88d7a307720ad5f22a7185acd9b874ad6e9fa70a943c6223922002f758a6e732. 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/ZBRRL2400015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2670ea48ae1939de0008a3538e27486846013a22cb70b92bb2ac68823ecdb12. 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/ZBRRL2400016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4569a58c0d38ec8a132b51af7c00a9afeb520c6db79a3560d722c4374978447d. 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/ZBRRL2400017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46932bbda6ba02bb7d3a162a3533bd4c1be757cafc0bf8761fdb2f9fc31a8841. 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/ZBRRL2400018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaaa9ce699fda3d625d98ec3ce3a8169dc778d07899da7bccfd9db04667322ac. 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/ZBRRL2400019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fa14726ba888d5d4eead55f25f963c26399380033ce402771e6f82fffb852b5. 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/DEH742219131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd91124e64d524e2e5cc2d3b3df6314edcb9cf6221c77ebf671be0430deccf9b2. 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/DEH742219133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34f9d0feda99a650057219f3ddf58211eec411be736fd7ca59af14edf95fed2f. 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/DEH742219134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeddb0c339cde17c8d95bfd0d7820b9bf81b05bb267b3cf77a5ee5495b47a042e. 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/DEH742219135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x686fd856c2342da367235fdcaeb30073c00f6ea6ab816478f11072da6dc3b013. 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/DEH742219136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x412106fed413aa6258dd056b0dc66ed737ced8e67679a2298e88c539d6e2f4f5. 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/DEH742219141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02250ca809b497cbea8f4f7eaa674b0ffcabd485291dca65a17f7341319d4361. 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/DEH742219146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf0a4b80482d46bd7ceeb234787fb0e57e36dd60bdd3729114844b6c6d3a8210. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEH742219147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5259b24975a8bb821bc27b9dfc0ac18ca910948f28125c2f48668cbc07446fe8. 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/DEH742219150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdafca2c596cda32791acfcaf10bacdf8d3d81153d73d65593264569741941fff. 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/DEH742219151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8058aadd85fa9adc0bc11b00c9745a76997b5dce2b021064f58fb5061bd1c6ab. 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/DEH742219155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa01537ae3679eeddd6cb8b82e267a463b09fa1ff1030c0c2d1a1c35c75a23da5. 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/DEH742219158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0be364e1314ff45338971ceb6a609b7d81e127c26e8adcf0b7ecee97d58df329. 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/DEH742219163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x999f297516f18df6e14647644e6a7a4d95ca410582ea157bbd583eda6918ccea. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEH742219167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cfc615c418f2fd45c0ce1e65cb24f1a15fa797e6263f45f492905de59afbfc1. 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/DEH742219169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c1bdfb56012ea0b3650658dcc0057769ca8c75f9559e38acd1a34beb488459e. 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/DEH742219173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82877a5502520543ce2ad43dae5f59a79c3873c55c5d9547cef4e77cd07d808d. 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/DEH742039924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44925ba1a4edda37075e4e036e80f6552d502472906af9272cdc27f1b7e37a36. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEH742039927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd622e888ad0325e7c39fe56015d7413bcbbfefbd412466e65058ebd2a3e181a6. 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/QZZ8A2311726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3049074c28973c6be6b5267740eb0195369b339c1c8152ee7b89396ef7848c6a. 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/ZARF62100481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7505363ca8b859af9523a6e4cbddb74ded260ebd4b41380ab23a9fdea90573f4. 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/DEH742201712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c95183a6db11ba5b9fb2ee431e21f831539e6b278878fb32686b74c7985a4b0. 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/ZARF62100466.