1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xa502b9481e5f766bfd63663a375b8b884ea29478b66790dc714daf358697ef75. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/64339fc4-e888-49e7-b291-b433744a9a0f.json and https://artists.proofprofile.net/proofs/artist/64339fc4-e888-49e7-b291-b433744a9a0f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Vuelve a Casa Papa / Con Noe (Doble Album)
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 → block OTSBitcoinBlock must exist at that height 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 0xf218662f3d15cab40162ae312604cd969d4afbf3cbb4d441e07d95e9b9b3d2b2. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-17T03:02:18Z), 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/QML4Y1200517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e92dfd448f4c9105587fc98076798193a2063b65b11ff2d634c057681d47882. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QML4Y1200519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7b9d383510b32875b76a33596bc1282ae0b3135dccbe7978a801d639b2454ff. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/QML4Y1200520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88e40746f0b7ad0b039aae4af6b2b141e86374d5a09575115a04078364b48f8b. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T08:00:20Z), 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/TCABF1228933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x621d563c476101b0a716e0ff2e186aa873c8eca44e8b13a4e9c719b4e1a18e62. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABF1228939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa976d7f8c890784c43a65d2ac418afcd7989b1858cbfac124b33f95016cae7e9. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-19T22:59:45Z), 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/TCABF1228941.
Sigue Adelante / Le Canto a Mi Manera (Doble Album)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5edcdb6789f247f59629e9423a798d5b2a1aa9b7bcbf3c9a2180199af1564df8. Chain 2 (Bitcoin): anchored in block 958116 (2026-07-15T10:06:01Z), 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/QML4Y1200523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x104ae8e180715466636dfa7f0114cf1434b309d3b670b8eb2d25a5013d6136f3. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QML4Y1200537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaea5e4272225a0891da3b80be0f57d110661f624c54963ebfa9aeed2d222f3d. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QML4Y1200529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa80a880bb9a3be04b69279bee5f9433a385e6bb032170ed893d0f28c3fbbe9f3. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/USTC80995586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f06895720838ae93855061658940caef241f0ae939976020969aa52aef7448c. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/USTC80995588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d39c352d9552709bc03bc136c4f71d6ea9fcbb5ad1d0dd0d9dd24d598c70ba6. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/USTC80995589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x641c220378ed3caf3f9513ecbfe1948ba322a000a6ddc771dc19606f18c08d9f. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/USTC80995592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3528d265e958b4cd501447aab51cfb67f9ecb5a51d823b57c8fe61e839ebd86. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USTC80995593.
Guardame Señor / Vienen por Tu Alma (Doble Album)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fc22050aa8a464269b56a31429b1f556ae61e57bb051ee7deb2c295071a02ae. Chain 2 (Bitcoin): anchored in block 958691 (2026-07-19T07:19:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QML4Y1200547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c81c8caa702f00ce33397e9056135c2571d64dc8b0c958470fb69a1be326fe4. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/QML4Y1200540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e103707a5ed64365cdb93f1d02ec9b72f488f56b1dbaa3c670c548fb08bc40. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QML4Y1200541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x280403bd2189ee15eff7422864707ee84b8328d2a055e4e619e781d7fd1da63d. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/QML4Y1200542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91dde09748c2e8bf4493bca88598546ca62f5388d12b07d9980e6cd35378ae68. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QML4Y1200550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d9af3935c6587bb37c5ef325219c34048a48788963ac82aa35912f3bd502b0b. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QML4Y1200551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa97dc9fd6fd8e655833c7f383f54879797509c32a729045c9eb43d725a2a1127. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QML4Y1200552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e34b6e88ef4d23c5056394823abbf2d678b171f2583d69ac94998f3f5370c58. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QML4Y1200545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e32f2a38a465cf692286c9ab62c4b0e8537b125c230faede85b17abd7040481. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QML4Y1200546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f8c6dbf0eabe68c5460d33ab96dffefb11065b99f61d86f0d7369722c5440d7. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/USTCF1022733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06a9de8c443741b35bc94fa7dc6c6abd6ae3344bd8075dc30d8a81d3d74e3231. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/USTCG1000601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x883f18f9d79da8ec4bdfe780926a1a97f24fd6907b8e194274565de0b8510bfd. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/USTCG1000602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7f401f0ff5be98f5d7b54f08981f35afe4876d99139d86556663bbc1a171d58. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:26:04Z), 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/USTCG1000604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0921d03be77bc7292ba141916f5b2c5483b8c8fe2416aee81a122407ee0a24c. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/USTCG1000609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc27d4809e3b4d67c8dab8dabad001650c8540619294a2f55ab5a132bfd4c15e1. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCG1000615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ea385d39e55b8e622dd39bce9c2b860aa96c72c98226e77113cc8322b5081cf. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:52:01Z), 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/USTCG1000619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0e3ab1a2ab813458f237c73b85d1a00788393dd97dc540f64c6a5131db941fa. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USTCG1000625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf13a18be4140f6456dbfa1fa51bd605827b8a47c234fc5e7d87493e7812b8d7d. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:20:26Z), 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/USTCG1000629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07621ac42cc6ffb5029c7c705ab426032fe5a8d072b14d345e09eb9fcb4e27ce. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T03:56:45Z), 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/USQY50956396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb22360ad4fc8aae24432b5f4d07fde530f41f8eda3ec64ebc10ba5c95734140. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/USQY50936598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4025707f8adc2b72545cbd2c1948396364a8c5ed6e5871ce84b79c10a9132a89. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/USTC80995625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacd30fc978376157f9d2c5744f9cf6b014d4a3aa1db4fd2bb8267f4c0d7f6927. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/USTC80995626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb6e82994e55da9d04e7e23e7ef882d49186a8ed046417132af21f53f5c44eea. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/USTC80995627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdebafbd773e662d4682b096c06cbd51ed6c2129924169c9c3045fcad4618d56. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-17T02:59:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC80995629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a0e1d97fa25301b15b4985aed55bb3628cb8b8324a7c58e9865d4d57bf563b1. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USTC80995631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64230613c5116b2bfd26d94d169cf53e0f8a5285f60303ffb926a0966e43afef. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/USTC80995632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x270ae8c839454513004f4dce2d27012697091c456f554b7bfa026e17bd66b427. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC90936941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa87cab2d941c58368bdb5270da6d7521a700020f016c3a9441eaf96e7e5dbe92. Chain 2 (Bitcoin): anchored in block 957632 (2026-07-12T00:10:15Z), 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/USTC90936942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x632433e91c36b11d0c7f45c8c113b8a5c105bb8635f85c1f2f712b0c3cfedd84. Chain 2 (Bitcoin): anchored in block 957633 (2026-07-12T00:19:47Z), 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/USTC90936945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87613f24021fefc722fa008e79b709c76c2083ea1fc38737d7437b1163801c4c. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC90936946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x918d5eb39cccd68f5e4a8e3f4a5dc3f07ff1d61802c1b40db06f83df34da19a7. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/USTC90936947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59ec99690f38ebf157da5140a09eef65e4c98bee367b29689ff7f050880b0663. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC90936949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78a3f344ef854f85ea4c579b0615fe595088b2ea5c340b1bb7e42c297ae0836e. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USTC90953741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa882e31fdfb13404fd5d3adb79eeeab5a9873ebba75bdba6718f1760961af2d4. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USTCG1001766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc13a91848cd558a4e479ab5e6964d6ef11badd78de94d9cb132146154522a34. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/USTCG1001768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf96cc04deee3027e7f89c92faa0aed7bf8e15da5cb7f9b64e6770af450b11227. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USTCG1001769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab0a42b8bf23b1cc4c47a9276f7286e02c8bd62433e178d32282725d872a7e98. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCG1001773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84bc35ead81fa74e4848a51a8d7f75450db16b5405a8fcb5385fc2d0d928d4b4. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USTCG1001775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb87e856085b86b2b878b66205c56950dd537ada610f6c5da062c866ee86f1fb5. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCG1001781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb45d4d1b6157fa9ce3ab366427b466d695d30737ebe9b877970b545e75b0dcb4. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USTCG1001784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc17c9f7edba1082c94427204dbe63154ee361ca2b09a080e5d6b90a8a479ad88. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USTCG1001787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x696610dfe7ffd71f0044465cf20ba08bab595c962b4965ef97162dd5957a164e. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCG1001789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa4143e35c09925077f6371008eafa50cbfba3cafb161df7d387d876c643c614. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/USTCG1001796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1273251d057d6046437e8b6d79c50844cb34b8695b73db2b1ff81623f6d7a2e3. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/TCACG1556139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x958849e009b5f4792c1be56819fb8c85386aee1ce7b9a7bef6300bf5286eee03. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/TCACG1556142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x494e980ceeb9142b56a0bfa46c8f6034f077cc843fb53b02fb9a52ddaf8abe79. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/TCACG1556146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12e3045a4a8261bc9b540431db01c0f8468046bd886250bc4e3b08d3e8dd236a. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TCACG1556148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25e41a73c52d8982d7dbcdf959eff4a165c56616d9a56f7bda80542f83a469c9. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCACG1556149.