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 0x8f2248e9d672cc0a0fe362225a2a53345355ca9d18dbf8fe5154e29f813d0c50. 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/39a0e52d-ee43-4bbd-90bc-c56911c24a17.json and https://artists.proofprofile.net/proofs/artist/39a0e52d-ee43-4bbd-90bc-c56911c24a17.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 0xf6c57228ff06ccce2951c89e868d1c65ec995fa35ee6004d8eead15a9e47decf. 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/QMFME2014711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34d3e2a57c877abdc5c477c499cb2f1138c95af1241af1ba9259350c5725bc6c. 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/QM4TX2451864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71a24b61b30fb360dd735cc3376318d20bfb1f62488d2b4c0759ad13956cecac. 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/QM4TX2451884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x727a10f845c5ea23a62f3d473bc52500a31b72d8b5be15510c111e387fc17db1. 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/QM4TX2451893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86d7f589d5fb493827a713835e75465338a733a03d1cd71f8abf9bde78bff406. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/QM4TX2451915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x727a10f845c5ea23a62f3d473bc52500a31b72d8b5be15510c111e387fc17db1. 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/QM4TX2451893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78f7740178f44cff5e5cc022be8c7d5d658dfd8f53f6872dceccf9efb0794394. 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/TCAHS2300678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c9b891a66e8ad7c51fac1ddd8ea9d842d02c0ef95ec4842ff3a2b9851c54da3. 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/QMDA72160755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f4f0cab44953e15e3fdbdbedfe7592c3d8ffba8d0bc7ffb62455c7638c9db83. 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/QM6MZ2084549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x785919e6d52d7fa6b6277a2db0c91fe454670c9b87e724484639698684990376. Chain 2 (Bitcoin): anchored in block 960225 (2026-07-30T08:04:30Z), 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/QM6N22295941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf55a48907bcd3b456e2ef4d89fb80566722899d82263a5aff382f049b0b4a748. 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/QM6N22295940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6832c4edacfd84c3f45c8b782b9c493ea90936dd01a35900819af5aef33fff9. 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/QMBZ92181507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0449fc1c1cadf569c3d741b889fd8ff3b7f13655cbbecb8281d2cb4196ce7585. 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/QMFME2165353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x005beb1cee51df7149132c6d7cc98f22f9499a0faa758090a20fd637f7cc599c. 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/QM6P42208446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62f6fbf943edd330720ed7687c308c4ead368deddfccd06fa2cf8a383eff0d76. 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/QM6P42208449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87594cae191e1338eab5050670f50bc82b21e5b7c7c7dbec350d03a7b101f1ac. 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/QM6P42208450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x324f3702effd2c29af7693d2d7d7ce4d025a6a7e1eb793d4e95fd652789b3dd4. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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/QM6P42208451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0916033f4eeb8dab5ca2b6c296c1034a79ab43936c32dd64f370352643aa11f3. 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/QM6P42208452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36f84cfc2b2cb4833fc5e5b71cbd6ab365c3a9d19053286796526eecdada2d9f. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P42208453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x442833818229ea8c7b496fda4d250e8cfd50e057c95ed64419870f2aa2302094. 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/QM6P42208454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78b8e1f6b63fb9e14cd1106f26365c64871dd7bd3c33ce8284a60b113de81042. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QM6P42210131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaff469e6ca3718a5e223490232ef2493ea0ccef18d60cd4c7c139a30b2ab338. 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/QM6P42210130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa284b1abd2f6eaae898325c4274f790d39c77b2584240c52c62e310c45c13dae. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/QM4TX2025315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd49bd9a2215ab5f281ffacf4ccb86e15781b46499f50bbaa33aa7d62003a39cf. 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/QM6P42043602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa7e7feacd7218ef313a1e3feaafe3016e6c81c0471ac7ac93abe2e16a793b23. 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/QM6P42043603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b8e0527b043d110881e2606e93f509df3f1ff69f260106e7f96ca4cbd51c0c4. 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/QM6P42043620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x031e2d73ed5c5336de47674e7b222420b0b3a4cfe50b55a4beaeb83118ac75bb. 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/QM6P42018934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x593022e87ee59bc0adea4b18d1290aa9ae950692ff5b3f906570251f92b1002c. 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/QM6P42043607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6861c9280c0eb988cb4a4c17feb662ea64e5292b74720b49b51362dfa6e9c8bb. 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/QM6P42043608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf812a3e3883bdc8b705dc59b53d17ccf3b174fb10f5c7aa99f97f9d5f90cbac. 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/QM6P42043616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c1e90c928891c1f61d43b91212b908b6466476db16161a47895615d4f2c5802. 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/QM6P42043604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x812bf9f61e3657ecacefbccd291bb36ddf4cb2e4b0dc3cb850c2d393fa20fdf4. 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/QM6P42018958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6be79e7283481907b4b601670741c2c77419c7a17c3c277feb6fb91528fde99. 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/QM6P42043611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe45d132c553e802a01c9dc42bf0ebfc95a5c51d3177e483f8b9ca85d356fa4b2. 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/QM6P42043619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9041e5670b7700a273f2971799f3d01312d32c5eeea4258cad84c4559f48cc22. 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/QM6P42043614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x121ecd2c7be28dae87c94c5f34ecd589022c82377ca760a7f4039d432fe85095. 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/QM6P42043609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65fd9ba8be23573a1141f935569bccb8a0b0895fce973a61ed2b34b7b32b4e8a. 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/QM6P42043613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84b1fac6b967bc95d9f36dac75dcaf7306043980f255708eb2237347226d69e8. 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/QM6P42018936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bc20545a88406e6f954424206727377018dc23ca3d45896523c52dbe4432832. 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/QM6P42043615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c695a4e88149fa62c18907eb43e426dc4f372742560d8a702f67f2bf2b90f8f. 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/QM6P42043605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x629a0b29cf344a51e22f7494fc6fa4d61650fe1cdcee9cd679ac6e7770da0d45. 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/QM6P42020718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c443f679068da44bace0b18864e2dbbb519a4c7911759ed1a6e681f8b5728f3. 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/QM6P42043606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ea328d1f882f71c3fce8d394550dd9aa14ca7713cbb837a6f395d56e2eb85b9. 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/USDXS2204207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabba50372474169b3678daf5afb02edfce191a2540da16b7dbd33e3a76f45d65. 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/USDXS2204209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x593df5c87e4453a12173701d8b06e559ead8b82c31af4ff5d0414414aff3cdf5. 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/USDXS2204216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0bb1c3f3d41782e3253d64ada4accfbc76d9257a37354c86d86d8040adeaee0. 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/ES5152401271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6381e6f6468309477fdcc96874f25e627f38a2b93ff77b9a8ca8c9055e3576ad. 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/ES5152401272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc11f9f61348433071333cd11bbed2d17680a969dc625f24ba363bcc00fab2906. 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/ES5152401273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bea4f95a80ee075f12c650cf3bf729f13715dadbb9af18a8b2114aa0e633cb6. 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/ES5152401263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x504c4f94c48f4d3bbe106beae2aacab1a28c2fd99d402583ee7359a466c5cbb0. 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/ES5152401274.
Como si nada (feat. Fito la R, JC Reyes, JayDime)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb53b5b4fa4978e8e0f7313a0c837fd9df51ab16c87ea818c349365b7246feeb. 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/ES5152401266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3388b5b8cc920c30c087e00e444c09d1fcbb5f3ae92d3dabfe3e89cb9019851. 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/ES5152401275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x849331df0c4cedf5741b94af7222ad704d9100f30ba60e23f9b7c797398b3f7a. 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/ES5152401276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09140837fd16f980503b0bee82df3f356ecc3f6b5f25dbd862c6d701605a14d2. 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/ES5152401277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27b0d872b82d0fac79407ff3aa91c44948edba1591ad27fed6972a700c66a971. 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/ES5152401264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5e541f34ebbbaed2089375f3e27e82392f1730ab948ea5cf83d96e3882728f0. 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/ES5152401278.
Never Take Personal (feat. Kris R., La Exce)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5939415595aa48a38c129ecea2577741d8fbfdd714a8078ccb666027067494b9. 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/ES5152401265.
Blackberry Freestyle (feat. TRAPMALOY, Shynelevell, JayDime)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12b2751992a275f7743bce4ca3a32bd8d56ec8b4418c8c2ad30b6174c582d79d. 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/ES5152401279.
PulluP Kilo - Zott Planet (feat. Scar Casino)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e7308ea18b322bb7e84a4097ad8f730eda558658d367de11834ffc9c59e675c. 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/ES5152401280.
Criminal Activity (feat. Lil Snow, Il Nene De Oro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9cb5f98fca90bab18945ffec245f2937aa66c0d9f428a6174b0b0cedeb9f3e1. 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/ES5152401281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe92045158bd29cc5a9c6c61e5ac5eca8c85284373df08539be2818e997a1f6da. 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/ES5152401282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd672d48b1215c2aacd950a19f5fd1a96de6f095446eafcf30f71dd5885cf42ea. 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/ES5152401283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6503671a37ada048a93902622df78e4077fe2f66822aea94c403074da4a7787. 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/ES5152401284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc34dbe514e436194069c7fe90ab231333846ab403ac7180f41b14de56b690c71. 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/ES5152401131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2379fd176e65b89160d122bbf4117c567d204f1ae1acf53fead61a8a9f71aeb. 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/ES5152401285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a6da90efe3f907d86aec73ebacafc651d81476d400d5afcdb68066ab8d838ce. 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/ES5152401286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3388b5b8cc920c30c087e00e444c09d1fcbb5f3ae92d3dabfe3e89cb9019851. 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/ES5152401275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46591e9de97e2413df4d8831ebfffe911379a1d5e90214deda8316438a34063b. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/QZW9M2416338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bac32479d6bd9699a68493e670fcabf62c5b89368cd2cb1d3b76a5a61c033ae. 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/QMBZ92039130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec9b105d1a21b5a3b1bba6738dd753bc72bdbf9a446d4d5de8e3728e332f0e01. 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/USL4Q2104946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9488ba8389cadce81a35141d9cdd8c070d70208f789d64e7a48da8e9a0a8c88. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/QZMZ92587398.