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 0x6f595b3d3a4cc36a59e0a84ae8bd43b40ec9340aedd221a9be7cc9e2d184700e. 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/3a52bda6-6827-420c-a157-0d43e6e34c32.json and https://artists.proofprofile.net/proofs/artist/3a52bda6-6827-420c-a157-0d43e6e34c32.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 0x3464a9ec9d54ef63e0f75110be5c31732cc38286be3b99779de3fb5897183c98. 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/TCAJE2593655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4328d0ea48647c826395ff436baf29961911ba725d4b79871f36019779e55cb7. 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/TCAHZ2452044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x457250ae3591e120427b1f25d03d0dbd9fae59bb1322b9ebb1701fb0293395e8. 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/QZ5FN2422735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bbe8d1d44e5eada7d4e84d6c2959e0b456ba984a5ccbf3b0e65157f4e6ef670. Chain 2 (Bitcoin): anchored in block 960161 (2026-07-29T22:51:26Z), 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/QZ5FN2422736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd047314f7032750760bb962f787a66a8cfea3f43f433ec9a6f868378214bfb54. 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/QZ5FN2422737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62f32e6b6e4b3a02a49d3f64bb9c8f2beb4670132bb2310437807a92850f33f6. 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/QZ5FN2428383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x778d3a94c8d815e845efab47b374c4f76c2c0e8168909366222842a3bdc23d82. 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/QZK6F2319428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eb81be049aab31776164eb5589ae16ff94b7df7cb37c67910bc6d26725740b0. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/QZK6N2389442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e40b691427bb1802212c06f0be58338377e4b3db24cc4efc770a2b5f7d798be. 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/QZHNB2300223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45915b5d1e0cab7433415d814bb67b6f47ff3b43a621744020b7414b4718a271. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), 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/TCAHA2326603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdded5051e5ac8095b3b0b92cd0adc32bb90e42797e8819b446288a6857584042. 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/QZES82360625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48dda450608a1a6c1a56c7ccbadd53e2c3ab85fa7a8f88e373f53162fa23f126. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/QZES82360626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1704a5796cc4617625afa56f4a13bfb1ad627f071a9be6cffa6c1dff92d273ad. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/QZRP42206654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9322e2f543a4b77e26dfa925a2c2407b14af2fa0897f5aedff478def74a2e628. 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/QZRP42206655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a33d4355381e383adcfe514178c78671dc2a2a171220a328deee637b6de850f. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/QZRP42206656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bb9c54c1ae0d627a6b9e37c64cec3b77733c3d6209c5a05fb5a72d5ba245756. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP42206657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82206a19bd7ad84eb3036e3237edbf804f8deac0f2356950bfb35c8246b90df9. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/TCAGS2382169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc97baee65a8767530a1e29a72d24259c696066e3582158dacc2ec604adf05ce5. 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/TCAGG2236849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x422e1758ebb3074fe376e439a1942d592dfa94059aaae3e697a4dab0bd9a320d. Chain 2 (Bitcoin): anchored in block 960230 (2026-07-30T08:32:18Z), 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/TCAGU2340497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40f8d153e1e84406df05c8254af560ae25cf24af95f9d4c572b13df5b69b3984. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/TCAGU2340529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dea709c90cf91acd593cb923d01da0b773880a20f51b2d07b0c75508c0bf2d2. 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/QZFZ32282025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe648f95b5ce2b18ffcab95b9d6b1e3a091ffeb36654db792850f97f767137a17. 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/TCAGA2207786.
Think of Me When It Snows (Gifted by Meama)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7bb69584e315b09bae34c6fb4a24c898d528b7f0426e49913c5d2e338f34fbd. 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/TCAFY2189398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f0615561a7680e3b05751ac6972b69824732d3b5d5d4e60bc6432a49e0f2d08. 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/TCAFY2183650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebeeb9891fe3c8a6b293d17eb61884d44e72dcc97149ff706763563047b36563. 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/TCAFY2134789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6933101835afa8ffe09816a09c2ebfa82ffefb4e4868b643a46a5c11be131b53. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/TCAFR2142704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9a459de8a71eea9a5d98b1c1849a3e4ec57255b0e5582213baf3ba2bf9473f6. 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/TCAFQ2109061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e47a5d41439bcfef9e30161ede2a35de716175b43942b9f3ae9ba8f76d1481. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/TCAFP2199748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x627df906db57fb90e9868f19627db79e3f11ebe46f9752fc7e4222dc294e79b0. 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/TCAFN2167683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e77b5b97d70de25f133d174c42ce4d5e6f88dcd1e4838f0608b9a04d4617298. 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/TCAFR2146665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff10ed9e7ce52c906214c16be23c79b410151dfb395567635c9dd5f681a16206. 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/QM7282094345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aab9b10f8a8cc49f0ad2bd43399c4b9614ad0d6ba7397c44e764f7651401166. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/QM7282094346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa16e025dc4f992f8c648df2600d18b41961488087f57370f18b4d2ac782bc365. 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/QM7282094347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79482332dbc59e2c435ffb4f7cd3de106ffaf23e3e99f4aae8a0a524ff7ad809. 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/QM7282094349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x764e5e56b1568611bcb511e4d44750229fba4a2744fdeef07d91374c0c005758. 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/QM7282094352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfbf9a4853c7566e05b27f2be6706f083223628b7758253fcc9dc2d9696fc912. 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/QM7282094353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3b242ddabe8806f2e8bdb8b24c9358f618bc0bb108491e4b223af625855f985. 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/QM7282094354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57f8a19ad781ac4e01fe02b9618b5accc595006b397fc969f353124d5d2e8596. 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/GBKQU2269087.
Shishi - Vule vu couchez avec mon Tripmastaz Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x041b587523092eb606b590a2c0a70e458a8d165fd3bc4ce6a73d6ea47fcc761c. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/GBKQU2269088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e3425239475ec2b8819a686ec5f32f7cb9f87ab77e712457f7f9a9be7e73192. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/FR59R1904826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x345d499a0a2ab8ef0e18d8dc482f2dc66fd20ce290b1d86393ae6e48d5586efe. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/FR59R1904827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63b7717aa32d778c28d070aaac2cbeb2a71b20cb898054629acebb3b5a199b2c. 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/FR59R1904828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5072e787c37b619288c4817b172cbf908fbb310e1234c03b1b6208df215839ec. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/FR59R1904829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef1fbcd6a5f160ae3c27a611ca5a0a99832093e340f9740cb64db447298b0839. 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/FR59R1904830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e18557eae7464597997109a12a1764ac609081f16c7981e2544221d27670667. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/FR59R1904831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6be567809a43de00d7bb589c1289c314e50781dd532d7670a33e5b0fc9b141f3. 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/UABI11800075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbf4719dbc1c117e96b78204addf68d3b0e112521e297724a4c2ced218d543af. 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/FR59R1904833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbcccfed2a5a844020b6fda9203932fefd0da163c4615f0d5cb4921533a3c2ea. 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/QZ5FN2320456.