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 0x5297cc0555c67393f9c22a600699cca304af440de872d3b87263cb6627039b6d. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7b434d78-a79a-45bb-98cc-cd8b25da3e1c.json and https://artists.proofprofile.net/proofs/artist/7b434d78-a79a-45bb-98cc-cd8b25da3e1c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Pasos Latinos Vol. 1. Música de Guatemala para los Latinos (En Vivo)
Merengues Tumbaos: Traicionera / Spanish Girl - En Vivo
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 0x6876511e33b55cdddcff11d10a31cac4e1fc8867640e6c185e31404a7565a2c7. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T03:18:38Z), 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/GTA011600284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb73308728761430d37a0923bc0799091acc1d9bfa4f90c507d16c16202cfd444. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T20:22:43Z), 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/GTA011600286.
Tumbao de Cumbias: Como Te Voy a Olvidar / Mi Niña Mujer / El Listón de Tu Pelo - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x717f4cb625556b21d0332873b464ce267662cae62018f3ddc60e89d8b5984bc5. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/GTA011600287.
Tumbao Colombiano: Se Me Perdió la Cadenita / Ya Encontré la Cadenita / Ay Chave / Cumbia Sampuesana - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd89ab848b452659edb7635e6a68e5d4a1eaf6f0c88b073a6e06463942517539b. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T03:20:29Z), 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/GTA011600291.
Quebraditas Tumbadas: El Coco No / Miénteme - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf47fea76cb30bd74901cc432945597c2b7639f3b5a9f67ad86fb6bdbe472ab66. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GTA011600295.
Incomparables Vol. 2. Música de Guatemala para los Latinos (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0906aa2f6ffa80be6ac99796473a100daf62e24145073f7d536409005479081d. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/ESA011700225.
Mix Merengue Incomparable: Otra Como Tú / Lo Que No Conviene - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87db60eb1ac49d824f92c64b4bc6890d806bc2a39474bf3be1a5b377c86ca94d. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-21T08:46:23Z), 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/ESA011700233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2429634ee7bc6ec33cd3aa33fd6bf854394082226c6443c215e76285b6e37865. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011700242.
Mix Ranchero 2: Mi Buena Suerte / El Puente Roto / Tristes Recuerdos / Los Mandados / No Me Sé Rajar - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06831daac5c5186eeda3ed63943a0f655b3af13f3c9927deebebc01d0494df35. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/ESA011700244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x317568db05f108b076e0e36a6f5a8c0c378275d85079af127622face5e71db9f. 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/ESA011700249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc70991c585d2a76705377cb535fd9d6b8e43cfca3bcb8543249e6c4908c22aa9. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:05:43Z), 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/ESA011700250.
Un Beso y una Flor / Ven / El Cariño Es Como una Flor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefa1a398e3d69e4b2fd99ed3980c62510fe21dec48819c9391bb898641b541d4. 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/QZHZ42189200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10824a60ecf7b31e451102d8c7f7ef0ef7673a8960342cf01ce3aaa69799b59f. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/QZHZ42189204.
Y Ahora Te Vas / Tu Cárcel / Si No Te Hubieras Ido
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x714889bf9dd6e2795242f6812bcb1958d9fb18c30e01075ba4bb123df017f7fd. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZHZ42189205.
Por Tu Amor / Como una Gelatina / Dame Tu Amor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb99d40abadf1be21bf3e2406216cd0ad6e87f80821b325a93ac14e865e24160a. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ42189207.
En el Parrandon Vol. 3. Música de Guatemala para los Latinos (En Vivo)
Cumbias Incomparables: Maria Elena / Soy Parrandero - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94f77bbd4dc040d6e1ea758bcfae4386e299125c233cc08b61bf4f3bc11a2a1f. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T03:32:16Z), 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/GTA012201093.
Mix Romántica 2: Mentirosa / Oye Mujer - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa97a555c655ea02619e6177ad9223e7fee1191a5b02c9bc1ec34e966cacd3635. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/GTA012201097.
Incomparables de Rigo: La Sirenita / Carita de Angel / Oh Que Gusto de Volverte a Ver / Como Será la Mujer - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb424740542b5e385dbd59b302518992ae290c9b8ecb009353939f41688c76659. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/GTA012201099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68c40d617cece4257f64488e5dd169508089cd84a903455ede86a4a0315f8f37. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/GTA012201112.
Para Ti Incomparable, Vol. 4. Música de Guatemala para los Latinos (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x001c562d50c3c4dc301506132eaaf400dec9497d60c203e29823ed27a4167cf9. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/GTA012403091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46685ede13b835466991253ffaf8cd83b8cfba227f77c5253ea58a561d70383b. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/GTA012403092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91eb47543da91234ee8d84700cf7bacdbb7206072936f9b69c1d4ac2b721b211. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/GTA012403093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4e33822d93f0df6b3ef6b1e3523260f622ed726c619ecf3cec4368ef0f8b5fe. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GTA012403096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb386d64853c65603663f94e81b2d7383dd1cd2faa7838ed1fe536b76f9fecfe. 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/GTA012403098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x936b9850ba688f629c2f939a7a289db61865a82e32c35aeba6ec216367a6cea4. 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/GTA012403104.
Yo Te Invito a Bailar (You´re The One That I Want). Música de Guatemala para los Latinos
Cariñito. Música de Guatemala para los Latinos
Stand By Me. Música de Guatemala para los Latinos
Arriba Los Incomparables, Vol. 5. Música de Guatemala para los Latinos (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c67eb13ec8eeec700479fdfe641412273b3953c144a3291622f2d50ca41c32f. 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/GTA012502827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4e72f57495b073b9834699bc7f0ed71b386207bb50d32e9fb8008732faafc00. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:19:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GTA012502829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5faf37115b6ea2894a7631cd848a4a33352eb48ed1a9786422159280c81e0cd4. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T02:00:35Z), 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/GTA012502831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3eda3c9c0bf4fe11491b7d4e8cb67ce6fe4bc806e506d9e484d501a428476c7. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/GTA012502832.
Quebraditas del Mexicano: Un Ramito de Violetas / Feliz Feliz / Mary La Orgullosa - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f5cc2a42e9bad957da9a012fae3b4c3b440291f27762e8174aa44f3aba89ed1. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), 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/GTA012502833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ae2377ef57e9c455dcac6bbf74a2adb103802237f09bbcd0b9b2c8243ccbee9. Chain 2 (Bitcoin): anchored in block 957796 (2026-07-13T03:24:42Z), 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/GTA012502836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01aab1c832e6ecab1af899c329c423e075f33eabd780a1d2d4685e6b739f4a3d. 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/GTA012502841.
Que Te Pasa. Música de Guatemala para los Latinos