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 0xa7cb004e13dc1ea8e862f4f8bddd4021103098b2053afd47b82e89aff6d84f79. 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/ed77129f-39fe-48cd-8707-f6cd4144b8f1.json and https://artists.proofprofile.net/proofs/artist/ed77129f-39fe-48cd-8707-f6cd4144b8f1.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 0x6e05879fe5478cedc16c34aea3226d0a85c2be3c2fa305572a703882c231c051. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN91928734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a61c6d5a07cd5c75a538b336a4a0095271d0a9efc2c9d13609ab40dc4c61d6b. Chain 2 (Bitcoin): anchored in block 958670 (2026-07-19T05:26:23Z), 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/QZFZ42027732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a61c6d5a07cd5c75a538b336a4a0095271d0a9efc2c9d13609ab40dc4c61d6b. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/QZFZ42027732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87087c05a27219b2f7552a2dc573a13eadd7cd2fd84215b30836cdfbb1fa0d68. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZFZ62034786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0da9d17066ea7ca2c2282adeb00a7fa0775484501896aa7c80089e60af6a5386. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZFZ62034787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd87bfa8041d0257147b4493437bc9f442390bda21d1b298e1dabe40d329b95a2. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QZFZ62034788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ea93a21c5db4d95131f7f901e61318ee8470cbd1e02b49f648e057aca003aea. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZNWQ2034462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc5d186416359dfd8a198021f08df5dc22e5d6c22de03074cce7f57887435182. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/USQX92204810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e34cfcc7e844a451b20ff22785dfd9e779fba9d05b6c35311c25f9910bce613. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USQX92205449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3eee6085204f7906d442d7186371a49ccd13dc740457196db7041ec4c44c628. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USQX92205961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79fcc4ed892e3c3a5224c1573ce74afa6d55de11f91b91b05388ae06c7695316. Chain 2 (Bitcoin): anchored in block 959009 (2026-07-21T13:14:47Z), 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/USQX92300290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01e7ae1b64a9dc82428ac43c9d94dc699620aa6fbf822486bfc30ff2d14bc796. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/USQX92300298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x318c4fdd34877ed15f8e9298bea238ed6f0c0d5af43997b77349ac15d4c48bee. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/USQX92300291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24c64e566a7ba96892282281428243bdca4f771e7c364d4bd4e54e7abcec2f44. 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/USQX92301655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9680b7a25c4dfa914cc051628b868247975d5fe05f9ae96ff6ed307277e81286. Chain 2 (Bitcoin): anchored in block 958800 (2026-07-20T00:52:19Z), 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/USQX92302663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88175460ef6ba826ee8522d9394c8e727fa651b88bc44340756524e43e0adc3f. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/USQX92303423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7c7e5341fa0159af886be809ed3319bddfa8218a120bf05e701e61a7debe68e. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92303280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d5340a0f877ba49363af2b3427ccfcdd92f4c81436365a8434a1c82fd7579d1. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/USQX92303425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54ec6ef5d15b89d59f3df6b008b29999b7ced08ffe16e0517d1bf6d55499387b. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T08:14:15Z), 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/USQX92303427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fea8df0ca96f98ca381be53b22a0ec112b3301b02a5019cf42df028c19acaac. Chain 2 (Bitcoin): anchored in block 959080 (2026-07-22T00:07:05Z), 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/USQX92303431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9436533227923935ea8ffd0a0aad251f2dab3bbed2b2eda35f2363d780c76f39. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/USQX92303216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35e0f88294d352bcc214aeb1a3fa79e634059425fe6a15e894f78acf49987bbb. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/USQX92304346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c7ad7eeb90a1f9452fae01ccd20ba3b3e9aa71bd4c8d9baec11226e662d5a14. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/USQX92306598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29034047f4a7429a62c2fb44689113252d2d0681f90de476f7495f9fee1b6e24. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/USQX92305514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90dafd1b898c8da7365a45977046e446f7959f8368c52a51c7e6c462d9713648. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/USQX92305158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b2d84c1645bce85512d02e338e6c6bf222a96dff9819526a57ea17631bd1e3a. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/USQX92306732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f3b474b85a5a36ebbdf407b24a754b425f0105c8094333408604a3fdb13e59. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T12:54:58Z), 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/USQX92401412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11e09d36cca182f9044ae30df10f6e048c16f21b5369b15c6beefd7a64923f9b. Chain 2 (Bitcoin): anchored in block 956482 (2026-07-03T10:33:57Z), 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/USQX92402556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x610dfd0cf6431afeaf18ff18f893211296f00137d77c1d9f958b50fd913091be. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/USQX92403666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11e09d36cca182f9044ae30df10f6e048c16f21b5369b15c6beefd7a64923f9b. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USQX92402556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c67fa976fa9d5737e7ad78caed5f97fa7dd23d2a0b0fa5c22aad4d2ed93a851. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/USQX92404302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dd8d63844aad68c9b408fe55239444b04c0ec4ad231281e1893b38bb2b10b0d. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USQX92404303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb144a29122202580e74c1e3345cb870e9606faa018217f7b0aa844aecdf3a7e3. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/USQX92404305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd64917ca0b07aaddef7f9b470fc4b2246b13181bb0a30169f95a760bfadb717e. Chain 2 (Bitcoin): anchored in block 958644 (2026-07-19T02:21:25Z), 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/USQX92404307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb740c540e6aabe92e392e7acd76be14066d3979c40f44af8cc79715273563c07. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/USQX92404309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad605617d6c298f9968039edfe35570a5941093012201224f430feceeaf09e1f. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/USQX92407126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82c2379431c071dd936dd18d886709e5d7fa630acd2065575b10885008c9e583. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/USQX92406544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a509eafedd34af527b47875e12ea6b5a5ec2de9a6222b13459ca86042d08a45. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USQX92407128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d4ef144c403856f6300e242b094ae0f27fc18510b6f27c62c9240c729407077. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/USQX92407135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15bcaabd443aff1fb8dc5cac6229f787b9b9a9c08d704fa365f0d9c858c4de38. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USQX92407137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff486eb1d83d4ba7bfbbbcb336ec30a58348cce505799d775968926ca2486daa. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92407138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19bb96f61ac7cfc0694c7b31640981ed7ce9bc1e6baa94671bd029b9bf3d1c3d. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T11:08:30Z), 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/USQX92407139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27f83b812ab723ea6cf44af03f81274e34864123d110da337c59488111161180. Chain 2 (Bitcoin): anchored in block 957774 (2026-07-12T23:51:20Z), 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/USLD91777110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f4ec8a1f3fa55e87b3ed5bf6ec2612c20f14de20c45d33543614c0043271803. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91777111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87713ddb04e52555b87dd082effc32474f173f10dfca8c8cde418b77e6142a9a. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USLD91783731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc157796c7513a7042d19b2e3c72958ae1757d20aeddf363eee382f3199d97fa1. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USLD91783732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x453f65528c955b14d8a6bb55780d621fafb022869cea7bf0eea48b5bdbec70ef. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USLD91783733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc389327c99df09f64914be92f0adf43b81e82f47ad1d7d4dbdd74a248fe64404. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T04:30:07Z), 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/USLD91783734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd1164755ec8d414880ed3c85c801d7c319f3d56f74955220efa0c4b09b21247. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/USLD91783735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c624f123c31ba65a8c5c1c1e2b0db3b8170c408731d33e07a2ae52b6bcca368. 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/USLD91783736.
100 racks in my dreams (feat. wolfacejoeyy)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59294be6a7cd6b763312b73f884ada0e44dbbfb48c25776bc2c9958fa6319c15. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/USLD91783737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ee8ac85cd14b92050d73d9203d2df39099ab48a275ab5a5d2eb56a33e59d288. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91783738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52914d7b9bb2cfc39daac84a371b0e12f1d6f2cba5198a40bde314c50e29c24d. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USLD91783739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x252c353396dd3cc05c2e9143f74037dcd3497c7a42bf8d29e54bea5249613815. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USLD91767033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x252c353396dd3cc05c2e9143f74037dcd3497c7a42bf8d29e54bea5249613815. 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/USLD91767033.