Cable may refer to: Mechanical Nautical cable, an assembly of three or more ropes woven against the weave of the ropes, rendering it virtually waterproof Wire rope, a type of rope that consists of
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 0x7d1e5008ff283e10f75f1a46c035c7b6dc4e446403b989553fd2109208913323. 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/a1c86e30-b3be-4e3d-bf60-e6b123b90c37.json and https://artists.proofprofile.net/proofs/artist/a1c86e30-b3be-4e3d-bf60-e6b123b90c37.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 0x9e54868c8b0de5136f46f715b39959b2a0e69b9e28a8b3810b66b4db7c6ff3ce. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/UKXN22445772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e708b41b2b7ef372d06df3565a8a82998668211fb014b36b66967d49d17f107. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/UKXN22445773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe90b4d087e0c1e7dbfec6baaf0c25abebe18e0a53cd423b1b5166f83df3c0298. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/UKXN22436616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd88edd0c6cad03c1a2f21f56a36edf7bbae03b53fe9bffcc208eb7fe50d286e. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/UKXN22431845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcdd6868c6a63290dd7f8d473ead73229a7470e41bbbc11437e0cf0ab1129ba9. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/UKXN22421345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3cb3a09446cfa533db32704639022eac6c38b961933050c6217dc0e0ef2d433. Chain 2 (Bitcoin): anchored in block 960173 (2026-07-30T00:11:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKXN22404454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eb145d9748074beff1bb335f341852f761bb310e1d98045365d7ee0388f7a32. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3Q92490406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe68f84727052856effcf2459255fa43f2294b9d8c15eb006d146c3e654dd34ef. 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/GBLFP2410044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f98c01be2904d8d6fa5775b29ccaa9d895f6fbb371489a6496f7699777fffcd. 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/DGA082392528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9244ad16bc3f628c28369e89ce938440117bb9642f9ee0015e2d29409f0e155. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/GX3Q92335416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf11092bd408d3377fc96c565d36bc249cc4510eb08f0aad5e10e02f3ca895a02. 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/CAHQJ2285732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb12137507c1b6112076a36f009964e862a404040c194315729c838293d802488. 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/GBLFP2255089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe29a4a96d9a230b392e0b28598ced3c6c6a8ef369857b5d6a8ebfc3ca82743e8. 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/CACWV2137644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1329c6f55eebd2557f7a8a3a7fb6dd396e3e437c52497017a3c4147cd95be5d4. 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/CACWV2137646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21f29f9d5bda8f26e4de6e9b103c8a956ffe11154d9ae8d1d3fa65e95e35feac. 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/CACWV2137645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e47be403cd8896ecc2f680e2a803987933286385c8f8cc2de28d48c772fedfd. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/GX53U2035563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb55850a4b91cdfe347d278eabf9658e96954d854ac4cd4662f193ce268204a85. 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/GX3Q92191688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e42d0c30dcd50dda298d40c1eb1cc0c1d02e502b8b99a55969e3dbf4c9fb9e1. 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/GX3Q92191686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c7a95787940548cc802c2ae03ad8dabe83b6cdd62d47af924bcdf1d012b45f6. 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/GX3Q92191687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4324355527aef4a2fd5cc56c17c8bdd618d275220ab34ecd23132da1a33e882b. 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/GX3Q92191689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5f00da217bd6bb303f2b7d9f6ac9c8f83ba1e164228746ab5a24a27b104e273. 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/GX3Q92031435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd030393d19b6eb4ab8540d9f404e2ea221cbc5945d33d52969615bea369f7520. 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/GBMA22160094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36ee95ee7139d07c912e8cef9c4278859fecf627fcb98a191c889e8fac95a52d. 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/QMEZE2190087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5a28fb52eef769dcf3fe35082086390966f6d5d2716777b9d6b03339b880b18. 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/QMEZE2115735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9519abbcfc89444125110dd5289d992c0d4585d2d82c6c4d1445e217d5791d1. 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/CA5KR2098370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x636b104ddac78ef0db63c375f470156cc2fb192819b9ec189d56f2b5d0d76700. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/QMEZE1767033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x311d7f5a1bc7b52ea6c81e9eb0a98b00bc13a38dd1f73cddb9c0737b4d810c98. 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/QMEZE2044263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc65ae345a982636647a118ad8c7b8be5d03e026cd1b400e25a9585a641ac1210. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/QMEZE2043337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x379a869a2f117e2ede0a84db410b1c7487453b58214c23ba210e4d996c25e02d. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/QMEZE1991726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x963d259af23913c0c8499f03d7a03664984c0cf7c4cddd452c5f43afc66028b2. 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/QMEZE1991722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5c290de0d83916845ab3d0e9dc256583675a0804427c7b5a0be55a16dce2f1c. 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/QMEZE1991725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82e606a9059771b60912068dcbc8ad5696d11ef425e60b528e359d84dfd9bdc8. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/QMEZE1991721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73bd6da0019a3d20f504ce3253b4bd9d135d498a4f1bd133ee52c0d29f1fb8a0. 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/QMEZE1991724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa30f6160ee770cba7c9fbb3dac3d64b7144faf494be6ff0959f8f589d0c0035f. 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/QMEZE1930139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b0366f155d2b9f56c115a44be984aa6364b6bce1900072f0519eb41c589ee3e. 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/QMEZE1905479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0682cb7ae1501309390e17ea19111617ad667c5c7f539ee449faa778482f6ea8. 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/QMEZE1860195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1823a4a94a6969d6a83169ebafc10c5644fcccae06156126dd3b8743e7f3fb82. 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/QMEZE1851349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41140184a0c1ca715a6f1fa0f7cc921f5b56b59349563c78bba0895483f95b25. 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/QMEZE1849137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70b348e4ad0c1d321b37e17cf18c6b71ffd916ef643fcefe22f62a3c823fe203. 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/QMEZE1835046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73ad3d2511504764794f610f7b648dac5b105210fe693eab7877b123d80921c1. 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/QMEZE1835047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3502db26bb032b42dd5e09316eb5209c6f152e8b6c84916ac5b617eebc80d824. 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/QMEZE1835045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x923f3f58e8619740ab549e1f432fcfd3d07a9912cfd02c2a1fbf0bfde528706b. 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/QMEZE1819160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19c684a8976594719120b87286599e14d150dd1003d89a25b3dee45905fa3871. 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/QMEZE1814206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ab8ba5e90b1d4d1c74f3125a38802068b1945d319e399b6c30633a6f3963052. 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/QMEZE1757965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61385d228a0834abd9823bb7fd7e148404cd919331af0628ee3f3b6db035dda3. 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/QMEZE1757967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe84716b544423f75921133a577814af38db320d400dbb136802cea973cb598b9. 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/QMEZE1738483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2547f2f3b2ed39a32c3528249ebd2d6696dff7978a65516cb6213e40b086766d. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEZE1715495.