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 0x361c222039eaa40435de5e9cfcefe2930d8c4d35c261a5e41b1f3320610f7367. 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/6d4e66c6-af2f-4ba5-b22d-adabec7255fc.json and https://artists.proofprofile.net/proofs/artist/6d4e66c6-af2f-4ba5-b22d-adabec7255fc.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x625eb679dbb06c9095b1535938b48a7b33be533f6808605c5936d10a333d875f. 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/QZW9L2261377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99c85509650cb8704bd9a6a3bf406507cfe4e635b88903329d1b706ebec16e41. 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/QZW9L2261378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b7f743a90a5768a7e4bd6ffdf1a512a99bd004b9e9d1572c5c98e3fe39f9352. 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/QZW9L2261382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9298084d79632b3d2f30f3cc413690b4514603021a0d75f842f030ff17cb205e. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/QZW9L2261381.
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
La Escuela del Mérito - Golpe El Ronin Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x346a116ae5e294c3c3042ede40ed02b9cfcc6d25f928f5bcb327417c69ab1a5c. 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/US7VG1731415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23d3f5a28945ccd07b26faaa4ad53b4796eb7173dfecfa248d8da143fcbd9cbb. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/US7VG1731414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb26a8cdadc57713ad4351eed3e7591e63788fd51f467aba1beec32a3182435e. 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/US7VG1731416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee3abcc9e66587b3240a84cf5046b47fd436c9483ed8ea1bf65b91e8fdedf7c0. 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/QZGLS2143237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66ba2ff6833b2ade01e62071fad7644d736d932db1bc5b616057c24e3071812f. 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/QZGLS2143239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33c4138951604dc01a545daa9c05a6f93bb873ce89060e80d4214fbc92a2d519. 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/QZGLS2143233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05a5ecf97124a0691b756931bbcce89a27fd5d28e8d834b1d2fbe2fca4a562d6. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/QZGLS2143234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f4dfba453c0907b4ccdec77d7ce03e2196ff4fd3751812db6b1986843aed7c4. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/QZGLS2143240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1ddb7719ac4971e970b578526e139f3ab41bf8003ab4fadc09fa38fc5f68d14. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS2143238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f07d6dc5b23b4aa39726b3558a946aa4ba5dce4f37d4a56002df2a57357492a. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/QZGLS2143235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd6f8395c933947b1c384637fc1fdb57c4bee614d29319a32708256b7a8b50bf. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZGLM2199270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2d38e800728393b0f6fc85deada82aa1fe4eb77c12765031257ba5c6503d37b. 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/QZGLM2199271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2758852539046e28666e58205ba3869065e075440f7903ec1c8898ef116a55c. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2199273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f171e392e120f9bf56eea563ffc41c844793eabcd3aed4f8729c41252f7e073. 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/QZGLM2199276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf451e089d6a65664eed3a5d7aed18965920ba6859130f4b00e196a24e7323ece. 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/QZGLM2199278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c7df755f959f8f9e63c9ceeb4745fb3d1859ec94971b4da8c00b56be6114d8f. 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/QZGLM2199280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70a7fa5610f574068b10599d95b0bb7b27ebf588567ee211a42fb3fb819cbfc9. 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/QZGLM2199283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ed6f6ab5272a36bc7dc4ff08131259840273dd0b196d06d11b7d6a7029f3abc. 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/QZGLM2199284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29e0e57084417339e37fdb73e33b70847e7c610d82addbc4897a8ca4e4b0de83. 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/QZGLM2199285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf49dfcd4409c32abb65d97a4e5ff6b98af810e456aec856f05bdf4b3699a304e. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/QZGLM2199269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44213d1bfdadfd565d7621d25278fa7fc2be5a03e121557049b1927eb92d35b5. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/QZGLM2199272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6d3ca80e7057d8239ebadae21f4880dc29500ea8dd5029747553fadae058a4b. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/QZGLM2199274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd9203936284dc7473cdfb8550d6198b5391d86e9bc35eb221b4c1bcc8254f0a. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2199275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0beb15addee1f4a696c6e8dec3a1ea470280ed8d79c86532ff0195134e7cd3ce. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2199277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05fb024f72364a5f4ce34bb855ad58a047c2ce0869ee575816e32cfc230b564d. Chain 2 (Bitcoin): anchored in block 960223 (2026-07-30T07:51:46Z), 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/QZGLM2199279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5c8ec787765b5de8e7078101d47d215ad8d43aece9b29156e44cb2dbfab518f. 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/QZGLM2199281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4d58080a7572d66a562b7280f779cfa391a93530e25aafa65ad0288c601fc81. 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/QZGLM2199282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34b309ebcc19c2aacc0bcc872045399d75338a0e707eaf7dee9f54c8c4dbf16f. Chain 2 (Bitcoin): anchored in block 960200 (2026-07-30T02:37:10Z), 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/QZGLM2199286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9988ddca6512c0c2e0e081ab39cae8e06f005c782c80c5f6d9f651a2bb718e98. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2199287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d06ebb09e401aad4f4a16a7fa9e347629629f8b39f83316a9d5fd2a28cbf1bc. 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/QZGLM2199289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc7b96e348f695e0c3c6e5c6dae52ac20cefd9404dae68661391f2a5bbbd3a3e. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2197846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93811433f20320d5c88f7a68ee480f5bff9b77bb2482f8305a48f5b2df59c95c. 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/QZGLM2197843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4946bfbb43fbfa4f1417729bee40760f85ebe6f528cb6bafa872c25d0c949eda. 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/QZGLM2197844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2462f3d9824d134627eee43e6cae2d5bf43d99a1af28ddbd5e6bab1103a61b69. 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/QZGLM2197845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4af82f354ea3e1ed503472a8cfdf1798ec173548238501c9ecedffcfa10d30c. 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/QZGLM2197849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6937947ef9f243b73276aa1097e482a005b7f03f5e8eca5aa18288051ae99ce0. 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/QZGLM2197850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc0f87314862842285e4a7ebb78c59e08d5b95fd381ba682484455bcf0e083aa. 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/QZGLM2197851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac9698e348b68c230ed83481f42cb586637af5a089a78bf6157ea2fa8652fe8c. 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/QZGLM2197852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49692e3ef1d406c9d148b94b54cb5a763003242be00defac5455f053d9210477. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZGLM2197854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcdb0c8a2c079b9d5e7d1513612ee3f4e3a9723daf6f0d483ad016ee0843b8d6. 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/QZGLM2197855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37f9fb53350187350bcd293416b20f3361febe1f21fd2495170711231848d656. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-16T13:47:06Z), 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/QZGLM2197856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x372ed95c7cda42941284ef4f8c47b3697c80b57b9a77da6b6f0d609127d288ea. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZGLM2197857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24729a14876da612fb2fa994c5031b476477ca2a98a81b0ab5633c42cfdce2e7. 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/QZGLM2197858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08470e30b1b386a7e9f9bd48aaa8cab72d5734146b5e4313ba770c6e06079d98. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:49:25Z), 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/QZGLM2197848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02da3a1ab7f51ddf93f4fa8c6a4053405ac7e311a306b33975d0da71109efd0d. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/QZGLM2197847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61000a1d563d3f201ec4c5ed0eb622a54baff43baed6d12ea8c6f60ce4d58c78. 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/QZGLM2197859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a3d961bd4adf8154ad1f867ec2b486a9d0ed2353162ffb814f498b375b807b0. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-16T13:46:13Z), 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/QZGLM2485891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedca0ed461db48a4fdf0d1dddb94ec3f65883d09521c676db1d72bcad203c2a2. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/NLRD52352603.
Noche de Ronda (Versión Sinfónica) [Live Session]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b6c01a786a5fb20ca9b0016dc124460c4ff8331f87147a08ae07d3d3fa2db5c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USB252380486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x988443b23524099abfa8ba6b91076062a455048110cb0577155eba826426bc51. 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/USB252389442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8de381b447afa3b86da77e52298afc58e77dd1b380ecdb0709eb15188ff46cfa. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-16T13:56:38Z), 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/USB252386754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1a5f8879f95b4a489e99b56d45f5507b44a20c7fcfa3a08837a67cc449796ec. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/QZHZ52283983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f53dafd599ec5682916589f6e6f109f97abe25c2131e684e67525cc8bcb06b1. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZHZ32298433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb31ffed763d00f915854bf1b8be548b3756b3574d41613424e2881cb0317f95. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/US7VG1862819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6778b783a699ddeef968445ba42ff656a2656b235b3a006b80a20f912f4109da. 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/QZ5AB1887559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6805dfb8e482bf496ddb3d97d6d442fc1c976cd14fb25c80413d686657a2e3d8. 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/USUYG1079096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e6665379318512f0dd93cbf5ea45d41f4bc574e64279fc084bdb833a50bc826. 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/USUYG1079099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd612ca118ee5de271befd3eacaca194a1e67bedd2c9c87fb7d974cd104def991. 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/GBLFP2072030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ed31ae6f7ea6b65f7a7e596d601311b6b947c1fb0fa5747575a67183b4d07d1. 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/QZGLS2122346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1d42329e4d9b2ed706987dc7d257772b16fcddcffbdeb5ddab5c3b55f6198c3. 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/QZGLS2122344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ff6fb489284e5fbe838fb46d6d968aeabd4d0685a7098b4dddb03eef8ce4a89. 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/QZGLS2122343.