Pignoise is a Spanish rock band comprising three members: Álvaro on guitar and vocals, Polo on drums, and Pablo on bass. Beginnings After Álvaro, a former soccer player for teams such as Getafe CF an
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 0x243259ade65d208bd8bb9bb0d67b96ac90c29194911520543f39d7e1ed689e0a. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3a18ab6b-934c-4aaf-ae08-03b47e21ed04.json and https://artists.proofprofile.net/proofs/artist/3a18ab6b-934c-4aaf-ae08-03b47e21ed04.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 0x8f27b80867904ea79f5e88da051e106006e2b69c376770681324e6925c5b85c4. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7210706102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe582a96d692fcf45f3ec9101156b6489b7e68c89cb38f19d5a31532a7c387d67. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T10:54:40Z), 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/ES7210706105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc028956f008e56e06f67caa8f2493f845ccabcfadf598682366f59fe279c5f1c. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ES7210706109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x080575ad9cb8e7f6b5fea51d131588bf5bc4616210b74f2e930bb8da921ac3cb. 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/ES7210706106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd2a568b891b83fbe9f615dffb6ec15570f26c0d0f7899f504c4d63192c1769f. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), 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/ES7210706114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafb6951fb6af8b87ade62f93a5bd3dcd384c4d3f4ee754b2a9a51def067381bd. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7210706101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3673402d2fc7287d4ca9d4d97809d1e0c882236e7b11a7e254c85ef0b82361e6. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:07:23Z), 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/ES7210706113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5788e1765a969f8d6752efc0c98e6b257bbd4e79ae4fe84952caca5067fe88ae. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7210706108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bd8cc7d1d9219735c1fe3e728955d1543716c31e79f23659a66085dc0cd0afd. 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/ES7210706111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f27b80867904ea79f5e88da051e106006e2b69c376770681324e6925c5b85c4. 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/ES7210706102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a910f17fada2cd3d4d7a40dc1da5f35229d99a3252ce381eea70c2ef16767a8. 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/ES7210909102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38f2b9844bffa317580e42bd7b897fae3cc5998119ba359f30cb9008d6f40c30. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7210909103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc48a718874b849e0c9a04ab503957cc13a23eff2220e2788c4465deac50f12ce. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7210909105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03fab388756ca7a3bd931765746fac13797b43dceec737d844f45208b64848b0. 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/ES7210909106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd5c37e59bfb1a820f6e677fdb6b5d577d5f9a3615997deef842251fb28ecb79. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T01:59:42Z), 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/ES7210909107.
No sentar nunca la cabeza - Directo 09 con No Way Out
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x174527fb43731ff333cd6e38bbd4e2dbbee70942d34516386784d24b140227cf. 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/ES7210909108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5649d99cd7774c121f55920449101aab28b9c9157f2cc20204b5631f6bd65cca. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/ES7210909109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35d7354d7d7b57245dfe7bf5b076cc536e31e4c70addbfe90c5041f5987d4d91. 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/ES7210909110.
Nada que perder - Directo 09 con Manuel La Guardia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6e0b637f35c3dda8e1ad734bcdd1e7fc9c1d35641d9466f620e2f6badae8999. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ES7210909111.
Qué es lo que estamos haciendo - Directo 09
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x405404bfcbf0e8df2332bbdea483371bc613a2728581fefb114f7344e6d99d2e. 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/ES7210909113.
Congelado - Directo 09 con Dani Despistaos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71907492c66cd900ebd6e303f88078e8dfe04ea4dda9a22ee122bc1c56cc5fe0. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T16:31:05Z), 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/ES7210909115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0701a02313d0b4673cf32e7a58dffabcdcb1b589690b24122278325f1d20c4e. 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/ES7210909117.
Sigo llorando por ti - Directo 09 con Soraya
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87aa82413c9babaeb93a632995ff0ea717ccad4f57e87592e25177960aee2b5c. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-20T00:12:12Z), 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/ES7210909118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca60067bfdcd79732a0eb1dd7748d5a98dfbcc2fdfbb7c5b478c2db4ec79bdac. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/ES5021000140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0dcd33e60dad5170ee2cb2681d7a341876a18c97f895c033d559450ccd5d4f1. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/ES5021000135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9356b1e387e61fd3705ee37d3255e6985b8ec3f6f2062d572a6dbde32a7bb418. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ES5021000136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dbbd5b73f910ecc8181e4aac8d3d52af50d0acba09fb3a9b3e8eba267a824c9. 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/ES5021000138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58e037245140264c94183897f69a84c5f1970b0183cebd30e0a187c058d51544. 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/ES5021000133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19e423dadfda31f88ba7dc8288e87d37ee229acde9ce5cb1e4dcb8010eaf5730. Chain 2 (Bitcoin): anchored in block 958752 (2026-07-19T18:50:16Z), 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/ES5021000130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a9942afa155067a28debec3802bb77c3bb0e4bf3549d3e2bb8e9cbf5937b7f5. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/ES5021000131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf302f2424c286e37e6a39013e8927788e6f51b367fa624ea6dfe173e3a3ade8. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), 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/ES5021000141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e0e0f970e6defc75076169597a3da69eb132e4180cb3b2f1d9cfec18d9e376. 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/ES5021000128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x757ec6aa2b3fc2e84390fb97a42ff2ccf0ab984f1bf5ec0d1d3b7d05df35d649. 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/ES5021100382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae649ac62f618cbf52b7aaf1f346f5be799157a361b4dfa412da1377d9ae4ce1. 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/ES6171360026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a2e7e2344e643d123449e6b08360e7f6e4331bd3d57c8be52c6e768bfce6cd9. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/ES6171360027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9224416c19430dcb8aaa005acaa5323e0de57525e1cfa58bb3fbddc8804b0ea. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T00:11:07Z), 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/ES6171360030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60cd5b0662b567cc5121874e1319e24b85d7f9b0e00eaa0a9cbca056158bb1f6. 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/ES6171360031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f58d6471c03e6585543db16e34e75f7690cf827e5b831021c7b378654793171. Chain 2 (Bitcoin): anchored in block 958705 (2026-07-19T08:43:25Z), 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/ES6171360032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bc98313a2d534058591e43351ae720d78fb311f4d0771240b9b88f7809a6efe. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ES6171360033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfff3bf95abcde59ca669d1ac88ac6db3b01829ef84db1d7d190fc3a69c316dca. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/ES6171360034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f43cedfb273e3b1cdce7d36c9c4fbcb6334f4aea0eb53d4fafe3e85d534f8ef. 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/ES6171360035.
Lo Importante (Banda Sonora Original de ¿Quién Mató a Bambi?)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x720c7051adc5c09c01fccaa91465aacc4d69ec17e5a362f30f9833111b9d6617. 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/ES71G1508357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71a6f65aa8b607913a2632415d8fe45152e6e8a9a923752a42393b83236e60d0. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:32:49Z), 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/ES71G1508359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaaf5e90054bc239f7a8dc4ae01334f60fcf54dda3319c34049a6f6be82602e7. Chain 2 (Bitcoin): anchored in block 958554 (2026-07-18T13:17:01Z), 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/ES71G1508362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50b09cd2363d23d96240b4df67eaacd8240d743d82081c32d6273ff0691039e6. 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/ES71G1508364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15f8b9aaaf8caa3720dff94d54cdaf6e9ae1f1af1336739284e23ed052fd022c. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/ES71G1508365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1100c3c22219825d1497779b08686406b1b38a73774ac02e767af1938dcafde7. 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/ES71G1508366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc62dd3c02a264c7823fd653fad0f9cddc83e248f7a1e71cdccce0c3636d853a7. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/ES71G1508367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb42120ec94ecce5ea7991430a068d49bed4acf277e8a64bb8646f473e2bb4a1. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/ES71G1508368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7f898fe6eb3aeba036f11dea9a90b8d45d99683262ef2949dd4a87bc11e76b1. 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/QZNJY2143449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e1c2e294aea8d843579f66f43dc1aef9b65b7c9fb44244d5cdfcccdc54f2084. 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/QZNJY2143453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d3c0b08ce34fe633a4af63ceec70f13c31489abf04db404160629166ea2c311. Chain 2 (Bitcoin): anchored in block 958124 (2026-07-15T10:58:57Z), 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/QZNJY2143455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd52daaac43c7422aee88e9e2b6a82af39054b293ba6d1af52fe2daa545ece86e. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/QZNYJ2143458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c21e39bfaee57b91c49ffdf2113dab8dc9bb0d86b68af5d3494168227276fb. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T23:09:27Z), 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/QZNJY2143458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x263306b3b014e99fff9dab18c2fa0ec01140433a9a90989c15c9c4448404a90e. 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/ES71G2335852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a58240a7fbb909a797cee5d5b447cb9b8844244faf5b91fa5582eb9f4deedbf. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2335936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc387a2ffbbb58acf58e1c493e86a96b330a018d720c2b8e4838823d91b55b91a. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/ES71G2335929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcca4b485fb128d157944f95037711316dec22e74310091bbcc1044347074163. 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/ES71G2335933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3b37f768835cfa1fa5e73444816028384f22cba945ce9a2bdec60e57c8aaee1. 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/ES71G2335932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb344859084b2f6ef07956001963208d58d60bdae136d242a1b140b96a1e9168e. 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/ES71G2335856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3d8c294ee498e4c3cfa6a1f79bf4b7eb90b87e1ec2bac26c93785b22b0d0193. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2335855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d8eeaba3814b451d1d757b6cb938b72dc0ae7e73bb53318aa8ed7ba35c49480. 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/ES71G2335928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7365035a5a89efbc9d9f513e6957b7a879384fda3b4fe456e95a1f4b03beaee5. 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/ES71G2335934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3b37f768835cfa1fa5e73444816028384f22cba945ce9a2bdec60e57c8aaee1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2335932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a58240a7fbb909a797cee5d5b447cb9b8844244faf5b91fa5582eb9f4deedbf. 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/ES71G2335936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc387a2ffbbb58acf58e1c493e86a96b330a018d720c2b8e4838823d91b55b91a. 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/ES71G2335929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcca4b485fb128d157944f95037711316dec22e74310091bbcc1044347074163. 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/ES71G2335933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd8640324f1e1e656628b7bbd9fb1e3fb70aa7ad0ecfe904f75e3fbb8b707a0f. 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/ES71G2335857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bcff1ee37baafdbe6cab8a60ecfcc8e0c8cbeff92da2f90a7737aa91251255d. 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/ES71G2335935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72b7ccff893ea3f3a3d791646975ef520f0298a07e0474877c5afd6071fa912d. 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/ES71G2335927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aa1d79df34edd6b6ed41df27762de3f5609e85dea2c31080fc03d20b4db497a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2335937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84e1a0534fc850f2adeb7655365025845a48fcda0e10b5cdc4c98cc1fcfaeeda. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2407535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c2a6e07e1cd3f2b92f9fe31866ce62842fcd0f72061be30cf4d1b767887e5e. 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/ES71G2412387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e0e0f970e6defc75076169597a3da69eb132e4180cb3b2f1d9cfec18d9e376. 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/ES5021000128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e0e0f970e6defc75076169597a3da69eb132e4180cb3b2f1d9cfec18d9e376. 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/ES5021000128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e0e0f970e6defc75076169597a3da69eb132e4180cb3b2f1d9cfec18d9e376. 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/ES5021000128.