Ramón Marcos Enrique Monserrat (born 4 March 1988), better known by his stage name Moncho, is a Swedish rapper, singer, and songwriter. He competed in Melodifestivalen 2018 with the song "Cuba Libre",
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 0xdd397b0f9a002f80412b5c9dfdbc03975b292b819b79428d6c0ffd0efb252906. 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/8c3e0dc3-53a1-4dee-b87b-b667ca90b706.json and https://artists.proofprofile.net/proofs/artist/8c3e0dc3-53a1-4dee-b87b-b667ca90b706.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 0xf830b597ecf01a3eb842aa0983b7c23cbf69cb9b43fa2f93a8f4b33f658bfa3d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7581110357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf37d82f092be46721a2913039e1515e8e1f454575b4839f300331597f2c941f. 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/ES7581110369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x353602912b7b900b60a09722a384ab8c24331c0ab81de510cb149c47f0329539. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/ES7581110378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbde2b72661b1ead24a13b84951bacc96ed41f98a294b0dcd05966e1ae6a7ee1b. Chain 2 (Bitcoin): anchored in block 959009 (2026-07-21T15:05:38Z), 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/ES7581110385.
Moncho "El Gitano Del Bolero": Todas Sus Grabaciones en Discos Discophon - Vol.1 (1969 - 1975)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26315a8d9035511444ee737ce8d6647e6034fa17eb047bfe6baa3f2224b89cc1. 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/ES6100677301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8f35ceb2dacf38a756fdd2f21e931a713b805d63727a41f0ebf8c832cf2c65a. 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/ES6100677309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f582327c4ff0809bddac59aed7f1045bd65608f78b180f7e635e9276f117cc2. Chain 2 (Bitcoin): anchored in block 958920 (2026-07-20T18:14:22Z), 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/ES6100677329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee6db44ef370021bb606d10770685c7126dccbfc4aac71f920c277ebafd0a958. 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/ES5039900240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf17d422fdb84e1e47f1bffce38195a57e8b5eca33ebff5eb918c9c36407f9e7b. 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/ES7581110368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe08afb89e968ddc190c4dacccd33fdeabefc9a2040ebeade0acf8cfe91cb2863. 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/USA560523533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x010a3988d580fdff5e8f0951037c373a1bfcde7bea3cdd381f176ab1fb8c3560. 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/USA560523535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe61cb6c1c136d5b0746249e6a1405bd8fa645646417daaa6dbb881ea21f43bf. 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/USA560523536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0376c10e6ba9e49e90fdfe5a04886bc3bc069557907dd74628b59f61450672a2. 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/USA560523539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40a94ecc5a495c1e3911050980c7ec70ca23ec4223ee6bd24b0494aedc88f2b7. 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/USA560523541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9c2a3e1a16eed240126a415b15d514a6f34c3cc2421e6121897784da485415a. 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/ES6100721402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb72962b5a3af2277f738154a6f9869545d401348081a466a6fa9067d606fdff. 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/ES6100721403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24020f88695808e53b72003c3e258e43da834ad27671bee880706f30f859c715. 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/ES6100721405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa638cf823b71069141a1850937b5ce882a9fa12cc7ed6e8421b2ec7d889350cb. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6100721406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb090ba44c0c3b26d2f2ff0bdc0567d7a7426562be3fc8b778fa4c1aa6240756. 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/ES6100721407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ba7bbf459535e279da582fa37472bc44ee71b317a7cdc3938fdbbc044c32e97. 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/ES6100721408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aa325bed187ce6aafde0f9f325c949a42853dac692d3a7dfc753541f0678ce6. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-07T15:15:30Z), 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/ES6100721411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c6aa9a2978dc38e16773a1df7d4d38434166a8eedf13a20145da51263e426fc. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/ES6100721412.
Sangre de Bolero (En Concierto en el Palau de la Música)
Sinceramente Tuyo (feat. Joan Manuel Serrat)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f351823088963b4429bdd9af13c2444879e4435d31e2182458c4da170d7043a. 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/ES6101128707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc65dad923d7b325c4ad75a5fa61f1e7bd9088da520a590bcb7156ba7d9cdec41. 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/ES6101128710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03c9da2f45e1cc1b5df5bb63e1c3a1ca322020a9e59d1f35e897c7e47e1c1a06. Chain 2 (Bitcoin): anchored in block 958117 (2026-07-15T10:22:49Z), 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/ES6101128711.
Grandes de la Música Española: Moncho y Marisol
Grandes de la Música Española: Moncho y Raphael
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12784e33ea5dd5b1e452ef03b027e48b40fa2cfbd312b3784e3e337e867b7075. 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/ES7581110386.
Llévatela (feat. Antonio Carmona) [En Directo]
Sangre de Bolero (En Concierto en el Palau de la Música) - EP
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc86c304fe9d2753038708c0ee74be47437f5fba6e2850c6ba1f496bd912f4898. 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/ES6101128714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee7d6bed9eb6b10528549f668efb0feb9d5d25a7b7c03c2d56100fd29991e711. 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/ES5150780005.
Llevatela (with Moncho & La Barbería Del Sur)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b212f5810e2731a3e948cdfb2c7f7d19286c0db39bc9efe3d8bc4371c82753d. 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/ES5021200189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17cc490e608ebfab58db42d6c1aa5627cbd0abecb0eac1a715bc49513054b616. 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/ES5301766140.