Carlos Jean Arriaga (born 15 February 1973) is a Spanish DJ and record producer born in the region of Galicia in Northwestern Spain. He is the co-founder of the group Najwajean, and has been a produce
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 0x089364284e34b5985e78f6b9897074adcd6ec4dfcb4fc956fe87d8f469425c7d. 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/2cd72235-5ccf-4c09-a135-399145869279.json and https://artists.proofprofile.net/proofs/artist/2cd72235-5ccf-4c09-a135-399145869279.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Experience E.P. Vol. 1 - Kung Fu Fighting
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 0x4f7a120d9cd9af39a4ffff02ff10de21c9d1c0f7eb8029167743dded1e87743a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5080208018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x701d4a146d2c4823d64423345b32c27da7587b175f406483599c253108e9bb21. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5080100413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22fe1ac2ec15fa49ac76c55cc6d0ca32e6b8470fdb14100e6eb8b49ac80f924e. 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/ES5080208022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87e16dc1cecac1d7df7f929531c3461ae7d6e7a3674bbc86c9459c94930503cd. 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/ES5080208023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa936bcf271378b2e624e6f749d37cf6f1a0ebd0d85f1122ebf949d304632b52f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5080208024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4faf49ac070fe8ada426c9675eb66bcc4ffe63ba79c7c13506d4e9f2016f5dbb. 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/ES5080208026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37561c956a8cc63923b7ece0ab0cd7a78b7f69aa54be219de1c6ce6fdadb1b9d. 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/ES5080600241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f7a120d9cd9af39a4ffff02ff10de21c9d1c0f7eb8029167743dded1e87743a. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/ES5080208018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dd9de3cba07567fc0b2c46eeeec9d0b61ce05bc7194a3bbf8062748e2cea500. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6060019902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4faf49ac070fe8ada426c9675eb66bcc4ffe63ba79c7c13506d4e9f2016f5dbb. 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/ES5080208026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa936bcf271378b2e624e6f749d37cf6f1a0ebd0d85f1122ebf949d304632b52f. 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/ES5080208024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5408697b67322bb7bd952d69b523cffe555efcf52611f4aaa552933a69f2c110. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6061183701.
Blackstar (feat. Ferrara, Electric Nana, Macadamia, Stelion & Tolo Servera) - Single
Fight For Life (Arake & Rabbit Sound Remix) [feat. Lucía Scansetti, Alex Shaker & Daniel Martín]
Fight For Life (Juni Ramone & Macadamia Nut Brittle Remix) [feat. Lucía Scansetti, Alex Shaker & Daniel Martín]
Fight For Life (Herlin Remix) [feat. Lucía Scansetti, Alex Shaker & Daniel Martín]
Fight For Life (Raul C & Andrés Honrubia PR Remix) [feat. Lucía Scansetti, Alex Shaker & Daniel Martín]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe202649f8e80815b2443ed1080b92698e5fd6d3787e00675ea2d63c375466f31. 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/ES32G1300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15a6df9f78260277ba2a5908431cc33cd9cf731a5ab73e4a7cb8270ccfb331ec. Chain 2 (Bitcoin): anchored in block 958703 (2026-07-19T08:36:12Z), 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/ES32G1300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a3b8f97b639a662958a11dd9c61cde90d70b2881d1bbfd837cef9e431be5d4f. 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/ES32G1300008.
Forza! (Santander's Tribute to Scuderia Ferrari)
What D'ya Wanna Be (Alexander Som Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4f716d179affa252d7a02c8f4c07bdb81656a19104ee98a1e729724066efa4f. 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/ES32G1500053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2248851671eab1507ce15d39147256fa0eea4000a9deafc3e0e839ead9433d2. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T02:31:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES32G1500055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc787430369233354d3ef46daa29e35813ab605868d58b6199c33d13b0db5c163. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ62068990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27c4117e144149b12f0942ea97629a8554f17af507e0eb8653146a89b93b78ce. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QZNJX2046571.
Heaven (Banda Sonora Original Hasta el Cielo)
Ride - Carlos Jean Remix Extended Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6bc67ca256f0d393034a623f08852e2a129c98c93a017b62ffa5ff0664bd145. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSD12200736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54b6bcdbc08a667b6f4162e610f41ce6983853e58968bef8e5db17b376b7776b. 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/USSD12200531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54b6bcdbc08a667b6f4162e610f41ce6983853e58968bef8e5db17b376b7776b. 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/USSD12200531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34b751cebefca33817254049ac065576e47e7864aed1cb0bc3ba502d9c1e5352. 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/USSD12300030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf354ba49d4b805a960f11b0ad09904eafb401d0d2ca74ff189ce53ff663579b2. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSD12300029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c005234820f86e76ab1662be3a458bd3bc9ad7253218ca2ff3e815c4dbc68f8. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSD12300026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb57dfb850b5cd46b3ff52f6c0670e42f7a4e42e8eb5f743c02b075c98ce0218. 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/USSD12300027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2701af36e219f3de40fe9521df94b655d4abb6995e1e4bb049287e4470e84fb6. 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/USSD12300028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3d62536dd9d2750e1215bc1680b6770e1b4c9a27a5a2dfa643bf0fd33b6af3e. 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/USSD12300238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a9d4171032eaf03e612d48db978a7f6434a28aa696e20229b9f18dab3e47696. 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/ES31E2401325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24fe486d596cb19c5696465c0b6d4d60133a9b4050aab3b52fac3a14e084ab5c. 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/ES31E2401331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfba6eca1fd1ec2dd576a6a9e0c8b969083d721564912d0c0bd17050fc3578b9a. 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/ES31E2401332.
El Dinero No Se Come (Operación Marea Negra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefb2de0366fdeeaa4ad57678f5ad260b5b363cd3754adca8f8788e84c5abea69. 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/QZWFN2410695.
Cometas Por El Cielo - Carlos Jean Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d4e30f769100d8f790ac702d73449a57b7bfc2e56490ffbacd62c1e1f5489a6. 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/ES5021200419.
Cometas Por El Cielo (Carlos Jean Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d4e30f769100d8f790ac702d73449a57b7bfc2e56490ffbacd62c1e1f5489a6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021200419.
Cómo pudiste hacerme esto a mí - Carlos Jean Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a3b953a75ebb180608d73a27666c43fad269bdde65dc4fefbd6d56227ec2d0c. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/ES5080600319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a3b953a75ebb180608d73a27666c43fad269bdde65dc4fefbd6d56227ec2d0c. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5080600319.