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 0x863820388061618eebf08187047bb42d06738553db50472479262e1e36a14b1f. Chain 2 (Bitcoin): anchored in block 953617 (2026-06-14T09:00:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1b5a3176-23ec-414d-a44f-13ddd26a20bf.json and https://artists.proofprofile.net/proofs/artist/1b5a3176-23ec-414d-a44f-13ddd26a20bf.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 0x796c1e2611e1d8361b238dd76a202ea19106c553d2fa02fedc46efc82077032c. 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/GBRKQ2453568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6614e80f342b952e9391d39ceda67e1e1e582d99481f7ed8967f28f8df12521. 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/GBRKQ2453574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcea1b8d9c82fef8bd048e214e806109906e5adf444c60332183ea2e806319dcd. 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/GBRKQ2453578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f7d00acf17d1fd1191bb2c2f885386cc3ffce2964831d2232f97e5b7603d361. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/GBRKQ2453581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a0a319b74fcd5ac1db159beb554134438001cb886b6fd14368f54c66a2c91de. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBRKQ2453584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc1f43a40810351cf5a87354c0732018cb04dce042b552b3ac41144d7492eee9. 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/QZWV32343598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa47c9dd6d36a10e2ce73e33871a28f81c7ae84708075d73b418c8ef04d6e6d30. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBRKQ2459488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x239d797e1afaad32b721b04807447e831eb219875fb17afb20545c9411a90164. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBRKQ2460592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65317e93fdc7d11009c28a80f5e51f71632e05a29d2d3dc29bf37180337e0b02. 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/GBRKQ2460597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b774a94ee1ddc33d6d24e26610cb2bda5bb76a919912f91d406c00524121d6d. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBRKQ2460647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c741533a21459092eea59478dcb0e8f3287fdbb20ee487ac83202b8f5298392. 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/GBWUL2406730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed99e53ad842415517986f687f5bf3e1395e2bf15056eadf9cccb55422c9500a. 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/QZ5FN2416160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc5499b0596166e8c94411cec74f866d1e8d726b940e95da6954c6b74fef7132. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2406744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd186bff1fefc2359e51453597fff25dc2aedd5624f4d2d5f0f562a8cabd8273c. 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/GBWUL2406746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb62f7ac2dd75f7425d40a5128de3a8688de1d34629a477b72782b1dfccb71834. 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/GBWUL2406747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31621b51c599e154dd5274e110b4402100453acc84b7228919f221b2dbdfe589. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2387277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x148e1e83bf0cecf68ea96082c4233111990bf75238e36e5582cd54adf1220d86. 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/GBWUL2406751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcbb682b3048155576eaf43dc26a0ea96b88c3a7422183eb9d952c26449e4a79. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6I31982594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x629bc52202d26283eceab7e7c6de78dbe87c7ac6a791a8bedab8fb7b9a4ff5c5. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/SE6I31982595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec5de14d78acde5620b26e2bc12007c10d47b704cffccb549f374363ca3d463e. 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/SE6I31982596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6057bce126a8f9e6ed21854be4ffd9a03e3903d17e26eeba8ced84d45e08234. 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/SE6I31982597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x984a8d6be0d364aec608db786862fa7308c0553b28decae21e4fb74fba542ebc. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), 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/SE6I31982598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe35a565e03bdfa19e69fa380548f74608064fb4c0833f11e883027239bf1ac2f. 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/SE6I31982599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8466bd3f981dfe48c31f6f49a781945bf30895aa3533bd3099d2dbaee4fd578c. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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/SE6I31982600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa50cf1a1721bccb745f7daec0de5cd074a68df4d7219952a91e53a7f84e394c9. 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/SE6I31982601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf62e283af84cc28d724c1f019649ae727d2873fa03f9cafce550ca78f8ef4f5b. 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/SE6I31982602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35decd6da2efd2a45bb404f4c786731776fad22b4e07bbe2790c49967ca68ac8. 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/SE6XW2388676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31621b51c599e154dd5274e110b4402100453acc84b7228919f221b2dbdfe589. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2387277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c6dcaf2840ec01307cb8c7675c6f3352cccdc14883b319b0010ef019f87c9fa. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/QZTV32200081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x737f97dac972f1e6a3521aa7207efb42c5ede6f808d51738c3c345a1c35ba0c6. 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/BCY0C2200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50cfde6867a5941ca09bec0261650b0854eeddc7ce2fa18d22bf93562025ffd9. 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/UKXN22209607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a2eb2369f0221b6651a0debd56699b7985660cab3c7015dd55c2f859342fb0d. 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/GBLFP2232106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18c602cfcbc05201170167815753415f8df27823e56ca469301e446212e4268a. 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/GX53U2061952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x077718b48ed03e9c0e4aedd9a53f15e501b01e75095f17ce9b6028d311372a65. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3Q92115548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x209ca57827eca5339bf038e7c6c7bc37acad802ef3f7f683df617f51984d3e7f. 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/SE5752065017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0352fdb8f696c992b51355874a1aef7e1358e763a23fc55109512375058a738. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5BU2034333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f1f4b8d91c691448bf9f18b69e7dc48d77e1f6abca47f00691acb4f79f70834. 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/SE5BU2034340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d1e0b8c2fd63ac9c8704f3bbefc2e89c9f726688e539079649550147e85b9a0. 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/SE5751961169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8845a5c9518dc1806097590b990c312718a7a5916e0eabdc7545ba96a2c7ebab. 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/SE5BU1906117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc311cc4b67444ca6e45922a25c18454b2b295ac4b33fb505f5377469aa901bd. 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/SE6A91817200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc98571376d27f6685d5bbefa288dba395872c9e9d1309b3e8719160dfd873c4. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6QE2002999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf79b14cc54e481803fe81a756335de3b9c9dccd5603d2364ed3b62492624fe47. 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/QZWDD2217868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd24a40ec47cfe22e3bfb1b1de1464c26a3c28a001d077c3b7fa341dc4d28271a. 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/QZWDD2217870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0cbec15f77c5464ac1905b75fe3638a9a75cb073137b16e0fb4bfaa30eeec51. 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/QZWDD2217873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaebc8a9442a87cad6e83ca2527341a8416da84fea46a2b9b3b695e7dc49c95c4. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2217875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f006a2d5b0d875d007ddf7cbfcc227678e909f0d919428468159eead42262c4. 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/QZWDD2217881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d8198c8bfa066c00bc8a9103a5b74cde7114aaccf05585a9bb9273f6968a1c4. 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/QZWDD2217882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fb15fbfa65c25fcf0cbf1b78663757189c5d57e983d094057b8c48ca06e4646. 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/QZWDD2217883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18a4659394c89d531dc8124a8684b436e271b3fd21d0608ccca3656b141f2eb7. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/QZTRX2276345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6c7bd5610dde5c83c412aea73cc7147f3a4e13f108a2c45e25c6a90ae28e4c7. 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/QZWDD2217886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe150b1ea102050a7fffc02b28286da9270322c867b4cd3c7bd20f39ea31717c2. 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/QZWDD2217889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c6dcaf2840ec01307cb8c7675c6f3352cccdc14883b319b0010ef019f87c9fa. 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/QZTV32200081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83f2debd7293f10318a1725da1d1b5680094c15d84719996eb0fdbec5ecc8b9e. 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/QZTV32206373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ffe9e3fa6a1924d96a8371c72a3c03cc3add7079283bd06f7ad85043c776982. 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/GBWUL2284299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55c34b9c0fb6868fe37e201fd04c466676e4e21f674677e861c4e33ed6384b54. 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/QZZ8A2424189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb48826cbd6cf9d3acde6f41d8dabe5bd743eae388578525c919322a12516a21b. 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/QZZ8A2424196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf671def8d4d09ed6d7a0a9f5988a98c8c4aae2dc40df34ed587ec89b242d1917. 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/QZZ8A2424199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa96e3ed1fc296dadce4e6f6ed9d7627afab5d2cef4b27b2e31f69e2f9fd5a36c. 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/QZZ8A2424203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb90cdf62b3387820ef3bbbe77cee029586e7cd95e9ccb8f4ccdfc2aaa9046b46. 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/QZZ8A2424208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b86f2a4859bdd40a126810ad274301b058ccc382ba59995faa953693e5631a7. 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/QZWDD2445647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x418d9af88b1488d8ad7130d5ee55821dedae915784d6eacdc7c568863decb018. 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/QZZ8A2424212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcab87c3b86ff89fd78cb62f66887e789c1e8c6cfbb5143e6d8dba8af4fc61733. 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/QZZ8A2424214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a5847acbbe1578c487999e236184cff5f73c71aadd2a45424ae897e2098e585. 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/QZZ8A2424216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31f2c956b07f43cc3278e1d18879feaba468cc77a0a2eb24000dd2ce07cc1442. 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/GBWUL2485876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bcb99c2bb1c4dc8bd93ad29c34c03066dd8a5f8b6206d14f382c8ae3ec6d4e0. 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/QZZ8A2424223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d55b5f369acd6b3d80b1311d8cb5b24d6bd1c8c40bb3ee69d68ad92fc8ced80. 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/QZWV32473290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6709387d7991852e5a12b7ae2d97af004d80ee0edff56495690e1df8751b26d7. 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/QZWV32455975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56ce75d1d03dc3c17b1bb490bd10f9c39ee6dc65186ee040c03cfb41774fc41b. 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/QZZEC2301571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ed6190a46593f8b39464ad4bfada24a11eea7660d23360c05d74dfa88c6335b. 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/QZWV32499503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd281666b5ade46501388219ea56726ab4469eabbb911bdd5abf79bcd4a2094b. 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/QZWV32499510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfb8fbecaae2a475ed6712f6f83276f26455d3699c70e2072b8549766c4d24d7. 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/QZWV32499512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdae625282536b3cca83837c3868a4c04876680a9eca31fda801a91f7e79697b6. 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/QZWV32499515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa95d0b354d7233e8187415655e49349c8c622d8deda3371274983677af03c198. 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/QZWV32499519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10506932e4da92c78b331ce8e472dd32f328ccddc2b2260f00dfad0c2c86075d. 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/QZWV32499522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ccd2ab3e3ab960f0b4fe075bc25479177d6ebdd1993d819eb3b76cdcd87a2e2. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWV32499524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ae2232f269ff2332c4dc49e73194fcb0ac8dd84ed0b60115d8d3da2f1286265. 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/QZWV32499527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x845affd92792d9a20152520080ef0c6866a452d6d158c9f08ea4248c5722bc1f. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/QZWV32499530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29824ebe9e8a3d286c49f80b0a9b2625df3fb0dd638322cee187fbe97c16c793. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWV32499535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0283893967b1e49799e1633264cb3e13a22b22f7a784a22e5526473545b91d2b. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QZZ8A2415679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x891288207f845a3acde5ebebba6896565eb7150d08053da39afb87ca500f2715. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QZWV32499536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa366224191fa0adec745fe8f8467983d8c420e7aa8185292a9480fd9341fc9ae. 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/QZZ8A2415675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10545ff68b457db83fe950ba7b8b5a94ba689c28c307745b3321ebf35977471e. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/QZWV32499537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe761a495ff412f571585a6afef726cfb9cb63b0b9f5c66a5e3446ead747f3fd6. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWV32499539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x442eb40ad0adf4e77de1d01176ae143dd5296e1514aefa6cff2c46eb275fda7f. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ8A2487343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6709387d7991852e5a12b7ae2d97af004d80ee0edff56495690e1df8751b26d7. 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/QZWV32455975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52f69b7dd9437aea6023c1774d23a092626f83835bb6fc1a481140de22209f7a. 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/QZTRX2532612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6d93b9365e851bc301c3cd4fd1c77f384f930d5c227c9ef4849069d3fbaa16c. 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/QZTRX2532616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67682923dbd6cbf5dc9f07134ec4c72a2b4fb988b1a5fc2281370ef093c2effa. 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/QZTRX2532617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41e7c26fe0d7c689f79582d9c52cec1b17616f079a8df928c5aa14a11684ad02. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTRX2532626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd8d950242a4f7ae37551a166ebaaa12dc8a4e0ab35aadd6b7cc971295ad5dad. 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/QZTRX2532629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36079004254e1ced1e7b633ebe6b0c2d029fbdc8805cd2ac2b1cd891040e56c3. 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/QZTRX2532632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1caa0d91b2e7c8844276b2850775a26e541af26a96080cddeeb10965f7cd0abd. 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/QZTRX2532637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x442eb40ad0adf4e77de1d01176ae143dd5296e1514aefa6cff2c46eb275fda7f. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/QZZ8A2487343.