Omar Antonio Geles Suárez (1967–2024) was a Colombian accordionist, singer, and songwriter. He was crowned Vallenato King after winning the accordionist competition of the Vallenato Legend Festival in
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 0x260b4985dac60b379c2b29b5f43a8be21d3aa3b95ba5a54b075675e9cc3a0727. 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/b84dc973-1970-473e-8289-9d298f6686b6.json and https://artists.proofprofile.net/proofs/artist/b84dc973-1970-473e-8289-9d298f6686b6.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 0xc1022b20531aeb9235f1cf1c40770622673a9df3c40a6b21374f0431d3934703. 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/COC019723193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f880a98422ecc2a9cda5243856179c86c8036bf1c4a90983f3cf8610c98213a. 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/COC019723195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd64676c414f83f2fc07f64305159ff3ec44c36507ee43a9e11326a5dfd8b4f2e. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/COC019723196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13d15b0ae30ff7f0dfe6ab27764b0708f0c2296c670b82e4aa56537b244701f8. 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/COC019723198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7208587b26cc0e757df883994ebe2eafc2e4a6c8353edb3f65945aefd76a04ce. 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/COC019723200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69f9c14d728753e58e9c133ae2b0e6009e60e126a8b152d0c1c26415a9b88f6e. 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/COUM72400034.
La gente de Omar Geles y Alex Manga… Se Siente el Vallenato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x121cdb0fe1feaa30d0edb77ab45793b1c5b14c56e1dc26297ca8ffb3f50ed13f. Chain 2 (Bitcoin): anchored in block 958617 (2026-07-18T22:07:13Z), 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/COH010601004.
Quien Quiere, Puede - Nace Del Alma - Natural
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe4e3af31cd7938cc6f8be4c2b587c1b6813032d5e14b4d7e1d1bb69da25d1b7. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/COC011028027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84735a8a8cf20fedfe0fe1c6c6d1c48b6b3599194dd9ce6ba8e98c2dec0a0827. 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/COC011028029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96c63390ca4dd6c673217d1c5c4cd38c7c2e1494841a8a33f46f59ca8f5bab28. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), 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/COC011028030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14c60280c0dc09c0caa4d80a8b1b8264e544e54c8fa495abe4ae774af67ce43b. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T17:04:04Z), 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/COC011028033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf356da6de86d84d8d22341bb20bbc8d51b2e4e0837097fa2808bc5d44d7e397. 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/COC011028040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8abd637d71c4b8cca7b50e18fe65aa9ed4b540086728b7b1fe747b19137fdb40. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/COSO11200085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa406b2d36d14b15f35cf18d55dbb6a968a53bf6d1ff5b4a270c599776c35eec. 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/COSO11200095.
Me Metiste en Tu Viaje (Ana Del Castillo y Churo Diaz)
Toque el Acordeón (Homenaje a Diomedes Diaz)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x666dcac659fd6a6313bbd10c1916157d13e733a56fae47de0156a39a822b964f. 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/QZHZ42221943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeecce5cbd695354bced949d9cb8147b00bda7b36af7de6f57d2523d4163fbcb0. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/QZ5AB2410225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cb15579943097b303dc68aa87eda00fe6fc9778f739932380174121318d7a6f. 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/QZ5AB2410227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60e3343d770432bd795906faea2b2742a7dd25781b73854349e2f8d62866e7e2. 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/QZ5AB2410228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c108bab9af36fb129d85e8ab84a5a7258dddb2c14148981d7a834d42872bec9. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T10:48:39Z), 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/QZ5AB2410229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x698a9e724a2aa485978b25e000d01383c39188073083e5e9cbba5b4844a33164. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/QZ5AB2410230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca11ac6cd1c7adc4f7cd89ebe38f2bbbb71c90c729a820fedf08c3a60edb62e7. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T11:08:26Z), 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/QZ5AB2410231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7673c67aded86877dc7052aaa44c991e9443e0c3cbcd146c309049b5c18ece6a. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), 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/TCAII2428480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb64a0458b0f14ffa9c8f7aaba6e6ac291bb52643066cf52b64e320047782dbf2. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/ARIXB2402932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb64a0458b0f14ffa9c8f7aaba6e6ac291bb52643066cf52b64e320047782dbf2. 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/ARIXB2402932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69e23f7af6721a0c652af3dad0113a10a75d5399512f163f7a36a0e1f2a67a8c. 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/QZZ7M2433418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c01daa81bce4507e800e751c11132a9997a5092391c075d28d4c0e90f5dad3a. 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/QZGLM2559952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5305804027fd34ced83d16c8fac7e762a1781654949e032d01be5eaf4e38e7a0. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/QZ5AB2047360.
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch