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 0xbcfbbfffa7feaeedecbe28e62e3a17167af1e161169eb507da92ed97272baf7c. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8435f578-f0e0-49d8-996f-872f689ab571.json and https://artists.proofprofile.net/proofs/artist/8435f578-f0e0-49d8-996f-872f689ab571.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 0xc5166dfeb7ccb73d562f32be34324affb453acb4d98ea6cd09156ef62bb82551. 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/QZDQH2358222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bf122e024d398035709ff19fdcf7a117654f39c339c623f8fb37a0fa5f71b0c. 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/QZDQH2358228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c7171405c14d6c0f789f8804e53b45f084cd683c1088551f803d1c5d5ad7db8. 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/QZDQH2358230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd73c760adc3dc838a7c31cece5bae620305da4c175cc806a62def908b60d99dd. 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/QZDQH2362634.
15 Mejores Exitos Con La Bandas Discos Del Balsas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6e7b08592d89e0db39cef0fc565985991dfdb09797fc57164acf6c310887717. 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/QZDQH2357981.
20 Exitos Con Lo Mejor de las Bandas Vol. 3
18 Zapateados Ahumala Calentano, Ahumala !!!
20 Exitos Con Lo Mejor de Las Bandas, Vol. 4
Duranguense Vs. Quebradita Al Estilo Tierra Caliente
20 Mas Buscadas de Tierra Caliente, Vol. 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40ac7f4f92323d2423b8f24f17d6dd91f965ae392932983ffb76174405d9f78a. 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/QZNW72337482.
20 Mas Buscadas de Tierra Caliente, Vol. 2
Las + Tocadas En La Radio en Tierra Caliente
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeb611ab9131d788dcdafe1c28a441e207ce93de1b02671f665c679165bfeddc. 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/QZDQH2357954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c44858ebd71945efc59bd73b3e1f78bc4b761b96710ab623be92f515c38d02. 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/QZFZ41971295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x406fbd76ae56f320b6c02337e35b71771eea3a86fcc484ebe2f50d5ab5045802. 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/QZFZ41971296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aa66be5757f091d09d3a4e322529d8fa986b96938ea9b884e4b34b62dbac055. 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/QZFZ41971302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34cde090c58d413ef1e213cbce2ac08c654809a7277d20c9570b3df91df5ee93. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ41971299.
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 0x563d3d519555d7a05906f2110e5b1f51d4a4f1028dbfdd2a8934c7564493d518. Chain 2 (Bitcoin): anchored in block 960187 (2026-07-30T01:34:28Z), 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/QZFZ41971303.
En Vivo Directamente Desde Tierra Kaliente
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76a869214a3ef6ca4e84efc48524bc23cf879c551c2a3c1f9e4541bcc9316d3b. 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/QMYQ51101430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x457341d3fa4cdde5efbdc873f26df51c440af1701a4b94b92950482c2c1aa537. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/QMYQ51101423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad90fce3f647cbe34a0469b51ecc4d51f39ef6b2e174f6ecd7327f2dc79b7bc5. 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/QMYQ51101424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6eaf2c9186e6b19a52f34592274a4e315a085b350bc849e34e9c83287794a28. 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/QMYQ51101426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86fd9981679eefa0a8f8102a9f7ac4dd97ba9847566b6fc75812095be3125bd2. 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/QMYQ51101428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc93f8a7a5f247e4a416f00a76787c7f4d935fc10b99da5d56a9d35b86988e60b. 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/QMYQ51101429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dea72a42e133ad7eff6182ed70dec258fda13777dc0ad4dbfb7e1e3ab04f189. 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/QMYQ51101433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b579c761d212824c88882eab031d9f0aba7f5bec835a3ce18a0994231b4b255. 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/QMYQ51201938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc609151dadb9732b92c9951180936736a06dac6671b3359d0abec51c78efd7bc. 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/QMYQ51201939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb011a123eeb6034012398a222bd883e45630703d18b51fa7d6806fa030d44101. 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/QMYQ51201940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf04697102dd2e66abcb9b0ce7b2cf045941a1d13f4b1950432aaf4ab9193092. 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/QMYQ51201941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ce0ecabfee9b7def36b2690cae9d01fa7439a5c46e308c60847305441dabe2e. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-16T13:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMYQ51201944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b74e98d01dbe3027d028abf6200a91e41f926380aa7ab97b602cc2b55e8453d. 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/QMYQ51201945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaa88511dc492635da29d750f90a23ea5cc8dd27291c50c7530451564e74d22d. 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/QMYQ51201946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42394b529161cb6bad7ccd8cd132f8c5897ef551e90a91928bfb0114afc9c934. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:22:46Z), 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/QMYQ51201950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8093d45206f03a7a76ff29682ffe635fe472b0d31477ec46ccbb92184c14edde. 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/QMYQ51201952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4224c606ffe2e1f7c271843e863d7c96f2088ff9e96b4bc36c3fca3b886b62f5. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMYQ51201943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda14d87b132febf648e288fb88378e95ff8d55fbc8092c77dfc67a6537e88ac8. 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/QMYQ51201947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x575490af1efb02b1205e962379090d34e2d60d2199a99420691ae60cc186f52c. 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/QMYQ51201948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a438abb23a12d9f6864363cf975cd5dbbf7355ccc8b59d38b29ea0b8ee0240a. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMYQ51201949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80105a50a31e458753d829d849d84a9c3e2795d220300b69a698d294e92eecba. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QMYQ51201951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cb09cc50f660f9a9ee6a01fd3cc502a86a4ee6729dda0b8cecd3b63c6f4001c. 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/QZDQH2353207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c6dd655e860ed5bb7ea087016d1ee1c959ceaaed2f07bca3ace7df0eea2e4b6. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZDQH2353211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaa1bdefd766e61cab3cedfb8aa1197494f9df058d1d367981a2faf040ac09ca. 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/QZDQH2353213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x153865d27402fdab489edac4c9733490a5dff5bed32a11c6ee870e0ae6249e70. 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/QZDQH2353215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9617263e37855b9e07419dd6bff1dec85f7d43fb3b01d7650130e2937f726c3b. 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/QZDQH2353218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31392338c614e047f57f30994e4902ab5af7f0937a297d454af473ca4ff63386. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T15:36:18Z), 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/QZDQH2353201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7fac0c4fcda8b68e9da01c09a57c48da4e4c0e80795c04ce19f8159201e0abd. 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/QZDQH2353202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb3ad5b061960ff03b9a5554e09c4e3f70bc3dcbdf78af8f77c0ed995111d697. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/QZDQH2353203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b2823c9544a4d0bedfb80eb84a1705b2a42d27ecca2453ad5e62ee0ab0a4e80. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/QZDQH2353204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b03c59547385eef486a125cc3c0c448f3616ba052aebb05b047f7a99511423c. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2353209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a5257218b38db2a37e4975d467d5dccc3965a209533239e3726374497f0dc0a. 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/QMYQ51101447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aed5d22086324bde397f4ffbc8b9880b455aa7ff7f5ed12641fc2d593341b8b. 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/QMYQ51101450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb7046bdb7b42411d478279fd58de81efece4af8f45ee425f556529b9ea29e64. 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/QMYQ51101452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x272ee9628b13e516c1b3fe1acf376dc2e4d1cd7dafd4c13a985cebcc98848e47. 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/QMYQ51101453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d8548937a885059be4cf658d2a1417ab992bae68346fc596d134398b14ed011. 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/QMYQ51101454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58368e693401850f92c754f9c5f0e8bba8979a33f85f0a209d2860c12ad24588. 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/QMYQ51101455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32a618ddcbd1b8bb4a55d5888fef694b75895ae9dbe4e6d51d2411ffc2fc8055. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/QMYQ51101449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb814db36fe604b3b3344b71841ee6db9aab26bbcf95362fe6fb05ab351d03932. 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/QMYQ51101443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9f6cbb494bf73f37121b3b777ce659c5e4fda8dd0b8b12147e3c3c2fd656db1. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMYQ51101439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb861d68784cf9ef590b1df7a4150f0eaebc250a2c5bf1f6a9b36ea6e588958f6. 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/QZDQH2353283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7642b31495148de1867d12a9f94b90e4b18137d8e2728b73d5ee509ae63088e. 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/QZDQH2353284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4962f5df3e821290e2f2798e59eeb519289112e921a21459bc34b789cd64e17. 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/QZDQH2353290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4f575e1e6c52b01fd8e052b58a2c386704dec0fb8b55952f1910fd6cf2b6557. 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/QZDQH2353282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x356a21f58af0798615a1e7e477ab91cdd6a269f6503cb1f95a5568543f378499. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/QZDQH2353285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b01b3938272ee7c44f045bc5fa4e18c345f55820a5c24dee6fec7f057ae8951. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/QZDQH2353287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6059671dc4b98aba95a531ef59706be9b55e2b99e93c3b87c4189d630682e4ba. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2353288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb30e55519b2100cc3b80fa0469b26e285b4ab68f2f308d5c1b65eff7035cb603. 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/QZDQH2353289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3705f9cfa7271d26aea18672a170eef8d96d14113f17032fdec9e6c078d1e488. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/QZDQH2353291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34171896da809c832a62d1a2644a5c5dae9d6fdaf5ac0ba80b2db56248e52418. 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/QZDQH2353224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa68a66a6ffa000df426aa413c5a9cc302d75910619e4f6b67a264c0901b79097. 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/QZDQH2353226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cb93a9e5461b42e5eac212c10501ef381d72b62f6e2b06b14f2b53dcbb92db3. 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/QZDQH2353227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c9897ee308fe2477394ff4bea877a8b4ef9e9796a7bac60df2577c69f227f20. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/QZDQH2353228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcace2ede8910e107542dc1e9e2ad79830a7efd70a50336241ed63103e0682544. 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/QZDQH2353229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8859342893b42ae9f9fd3c2f014913356c314661fdc3c5c8fd633d91184da105. 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/QZDQH2353223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c3305db68d73d54b6cfe4e11aac704ce1a1bd8745dc32337e90913d8bb433b5. 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/QZDQH2353225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3102681fa9492c625bc7c64557f42e67d3140a8afcf3a480c08cf61c7c0a9ec2. 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/QZDQH2353230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a0fe28c11ca37e2d78ee2d3d72c82149f4930457e0d7d04056867253add4608. 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/QZDQH2353232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e1ad019514393c904f3095ff2033ed3eff249da20e4e2ba4427b740db7ccf15. 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/QZDQH2380645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbca768f3b9da0f6030c21fdc40e0ef998e813e26f409b2927d2fd43dfaf7bfcd. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/QZDQH2380644.