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 0x4fa30fe991a10ce740b946c37ccbc0166d3943a4d5c216be17921df875bbb16d. 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/a3daa16b-9c75-4358-9972-03b9cf87addd.json and https://artists.proofprofile.net/proofs/artist/a3daa16b-9c75-4358-9972-03b9cf87addd.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 0x049e49eab7c253fcbf99693a3d0f7bc31ca5b972e6a27a05892945ea6c586bb9. 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/QZNFJ2109828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07374f3fbd648ad50d93383040e6ceea1b28e13287e65b3284c7d89937c119d6. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QM6DC1708102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05ca799d98be426377e1a4294b899b1bf76213e41cea03e183ee9c46644f6c2b. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T02:17:47Z), 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/QM6DC1708106.
Ahora Que Quieres De Mi (feat. Adrian Solano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x410d1c04baca2b9ec7a6ace97db0359ddcc894aa38a4ef1702cdb1b7d38bcbae. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:48:42Z), 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/QM6DC1708109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x010d632e28341c6cc11327356a4c6bcf5332440aa7e3f76bbd80ff8776b3bfbf. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QM6DC1868837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9e0f9b266343d55cbc60c7a11638b9d48e64fb61393b044b1d0c29a497e1876. Chain 2 (Bitcoin): anchored in block 958696 (2026-07-19T07:45:31Z), 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/QM6DC1868840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc6484e586af9dd079f15d92da004a68e2465b4b69d09801e0271180660c89ea. 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/QM6DC1868842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d2d3bc5c743a97f5f49348475b8369d52734428d8753365c1c55469df21b594. 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/QM6DC1969095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f4661063d7f72c42162867bf4dd269ec68e91f9cff2c93c2f78b946d1c8aac7. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:47:23Z), 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/QM6DC1969104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fe6f81f4aed74e3a00387e275f5542d3502138765019e03198243fa69af3eb8. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T09:02:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC2075809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12b639442b7cd0edda1cadcde7363f8a398f7a6c83820bd0497afbe8560a6684. Chain 2 (Bitcoin): anchored in block 957695 (2026-07-12T11:16:12Z), 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/QM6DC2075810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e7e1dde89086a8667f7ffc6915909b8407a10180297f8da3aa1b198ce3b7c0e. Chain 2 (Bitcoin): anchored in block 959052 (2026-07-21T19:50:27Z), 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/QM6DC2075811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdddfcb4bd7073d5f10ebf57ef7a5f331c8b0356bc4e99f87ffbef29312e12521. 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/QM6DC2075813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x605b17082cee09aacc1887f30616a012594607683683c87562e52a59509abd00. 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/QM6DC2075815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe98cde560347d57e126d375b1756df4e0746481208b22546c3b85a9e7c6a1d17. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/QZNFJ2109829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a86ec051fff7ee66560132a2bef76d8f187515c2aa0d6f6ebc0135f722dedcc. 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/QZNFJ2109824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9a10db9a2bba1473d0d3682a221a01c8df7da8faea362a255f08fcaf6be039f. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/QZNFJ2109830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd064469cb16dd19dd0d4702a6f77a627f10a697ee5d62c5186ea41e738fefcd7. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/QZNFJ2119528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61639e220abd0f07281f114779c7804b0cf523ca51ac3a4f3dfa6827febffda4. 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/QZNFJ2119529.
Pop Engaño: El la engañó / La isla bonita / Cumbia de la vela
Pop Sones: Toca mi sax / El Rumbero / Julia / Son Azoyuteco
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8e9f3023552196b566cc43d5b9bf0a0705b96aba919efa9ac2b04ccb96958b9. 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/QZW9K2264798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a41c45443348ce6eeda8d893b0b05e459e26914707dd4881641f73e21a8239e. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T02:18:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2264799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd0dd38693e745ee26bb67df64e26c2cf5c43a671bc801555e709a246466ba9a. 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/QZW9K2264797.
Químbara, la Vida Es un Carnaval, Procura
Popurrí de Sones: El Toro de Petate, la Malagueña Curreña
Popurrí Domingo Valdivia: Dime Que Volverás, Si Vieras, Dímelo
Popurrí Cumbias Costeñas: El Bota Maíz, la Tortuga del Arenal, la Iguana
Son de Mi Costa, el Rumbero, Julia, Son Azoyuteco
Popurrí Romántico: Mi Juventud a los 40, Tu Boca Dice No, un Desengaño
Corridos Guerrerenses: La Mula Bronca, Luto en Tlacamama
Popurrí de Cumbias: Cuando Volverás, Tu Estás Conmigo, Sincero Amor
Popurrí Jaladito: Mala, No Me Arrepiento de Este Amor, Tonta
Popurrí María Teresa: María Teresa, la Mariscada, el Cuinique
Cumbia Sampuesana / El La Engañó / La Isla Bonita/ Ritmo de Colombia (En Vivo)
Popurrí Charangamambo: El Gallo Mojado / Ramito de Violetas / Mambo (En Vivo)
Cuando Volverás / Tu Estás Conmigo / Sincero Amor
Cuando Volverás / Tu Estás Conmigo / Sincero Amor (En Vivo)
Popurrí Charangamambo: El Gallo Mojado / Ramito de Violetas / Mambo
La Boda del Huitlacoche / Son del Chivo Arrecho (En Vivo)
Cumbia Sampuesana / El la Engañó / La Isla Bonita/ Ritmo de Colombia
Talento de Televisión / Mil Horas (En Vivo)
Toca Mi Sax / El Rumbero / Julia / El Poquilín
El Mentiroso / Pa´atras Pa´Delante (En Vivo)
María Terea / La Mariscada / El Cuinique (En Vivo)
Carnaval Putleco / El Toro de Petate / Feria Chilpanchingueña / El Son Apareado
El Rumbero / Son de los Tlacololeros / Flor de Piña / La Iguana
Nunca Es Suficiente / 17 Años / Te Vas (En Vivo)
Mala / El Embrujo / No Me Arrepiento de Este Amor / Tonta / Ojitos Mentirosos
Cuando Volverás / El Mujeriego / Palito de Guayacan
Toca Mi Sax / El Rumbero / Julia / El Poquilín (En Vivo)
Echa Pa Allá / Pasito Elegante / Chilate Revienta
El Rumbero / Son De Los Tlacololeros / Flor De Piña / La Iguana (En Vivo)
Veneno / Par De Anillos / Señora (En Vivo)
Cuando Volverás / El Mujeriego / Palito De Guayacan (En Vivo)
Mala / El Embrujo / No Me Arrepiento De Este Amor / Tonta / Ojitos Mentirosos (En Vivo)
La Burrita / Cuando Volverás / Tu Estas Conmigo / Sincero Amor
Son Putleco / Malagueña / Currea (En Vivo)
Sopa De Caracol / 1 2 3 / Levantando Las Manos (En Vivo)
La Burrita / Cuando Volverás / Tu Estas Conmigo / Sincero Amor (En Vivo)
Mete Y Saca / Se Me Perdió La Cadenita / La Colegiala (En Vivo)
Carnaval Putleco / El Toro De Petate / Feria Chilpanchingueña / El Son Apareado (En Vivo)
Cuando Estire La Pata / La Iguana (En Vivo)
Echa Pa Allá / Pasito Elegante / Chilate Revienta (En Vivo)
La Pollera Colora / No Lo Trates No / La Marimba
La Cruz de Madera / Amor Limosnero / Una Vez Más
Amor Prohibido / Si una Vez / La Carcacha
Popurrí Sones 2024: Son del Chivo Arrecho / Los Diablos / Son de Cali
Popurrí Mar Azul: María Teresa / Yo Quiero una Mariscada / El Cuinique
Sones de Diablos: Son del Chivo Arrecho / Los Diablos / Son de Cali
Popurrí Sonora Dinamita: El Viejo del Sombrerón/ La Roba Maridos
Popurrí Luz Roja de San Marcos / Cuando Volverás / Tu Estás Conmigo / Sincero Amor
Sones de Guerrero y Oaxaca: Flor de Piña, los Diablo, la Iguana
Sopa De Caracol / 1 2 3 / Levantando Las Manos
La Cortina / El Viejo Del Sombrerón / La Roba Maridos
Cuándo Volverás / Tu Estas Conmigo / Sincero Amor
Son Del Chivo Arrecho / Los Diablos / Julia
Corrido de Isidro Prudente / Luto en Tlacamama
Mala / Maldito Corazón / Cuando No Estás Conmigo / Paloma Ajena
Popurrí Chicos de Barrio: Llorando Se Fue / El Baile del Gavilán
Sentimiento Costeño / Chiquilla Linda / Mar Sagrado
La Cortina / El Viejo del Sombrerón / La Roba Maridos
Sentimiento Costeño / Chiquilla Linda / Mar Sagrado / Mi Tormento
Esa Pareja / Ya No Me Mires Así / Vanidosa
Son de Victoria / Música para el Alba / Los Tlacololeros / El Burrito
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9d517a54b8adde7e73246471366cfaa64189481dd38287181b239915249ee6e. 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/QZGLM2539474.
Toro de Petate / La Malagueña Curreña / Pa' Tras Pa' Delante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76217f89de2f09401a60150fbd933fb0ee1933583dcde64f82aeee2cc701877c. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/QZMZ92512226.
Electro Tribal / Besos al Aire / La Culebritica
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fbd41fb0abe01d6fc2b9a4c22322155f4bf0f5d951bdf3b805417a8074fd35b. Chain 2 (Bitcoin): anchored in block 957776 (2026-07-13T00:05:10Z), 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/QZMZ92512227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x804097c4e53ab070ddddc92b6788eaaa3cc8e17a7efae4b67e0c3ff4301e6fdd. 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/QZMZ92512228.
La Cumbia Barulera / La Pollera Colora / Sopa de Caracol / 1 2 3 / Levantando las Manos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aa9fd6a218cbf45255a36c65694b50d19b6d33b29879e4f60ff3950bbdf8e2b. 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/QZMZ92512229.
Tributo Luz Roja: Cuando Volverás / Tu Estas Conmigo / Sincero Amor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2560a8a1d8de55b2a0dfa81d73e63242002de61de8dbd45449ced62a3db090ca. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/QZMZ92512230.
Popurrí Juan Morales / El Poquilín / Julia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37bc63d054bbb0fae66329ee6a0dd837c38b1e04287dda012742328885b813ed. 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/QZGLS2560850.
Titanio y Sus Amigos Presenta: Maik y Su Musical Sonora
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43efc11b79d9458ba11ffe31a51a2bcfa137274e1bfb0a85aa2dfc7cf37cdabf. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAGX0522556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f131dbcadd2ba92592b5fc367bc3ee7d03e8e4178fcad14752e453fb355faac. Chain 2 (Bitcoin): anchored in block 958800 (2026-07-20T03:16:51Z), 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/USAGX0522557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa34dff3a17595c2835a745fab71e4df27b91a807dd0692c69d33a841e1ce02be. 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/USAGX0522558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec91de9a04827cffb917536b4fd71e57e2bfaba6b5debfc9c18d2e36ab9cebd4. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T05:25:35Z), 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/USAGX0522562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7128aaae4e67fa6efca03940f3e343ab48e2868e6437eddd935503053c7fbe8b. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/QZTVM2526840.