Francy is a given name and surname. Notable people with the name include: given name Francy Boland (1929–2005), Belgian jazz composer and pianist Francy Osorio (born 1983), Colombian Paralympic athl
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 0x363a0bf5d4fbf8e53c6285795617060fdaf9fecbfc7e92d22f95deb630f246a9. 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/f7488bc1-0580-4061-a53c-6976e37c4701.json and https://artists.proofprofile.net/proofs/artist/f7488bc1-0580-4061-a53c-6976e37c4701.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 0x10afa11537363bd201e5d7c2600e6b258c5a92a7acbe2e4017e14b876bcb3fb7. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-20T00:21:59Z), 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/COC011306637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b399163bbad74ece1eb44d02a00562b84662eee06def87f5d64ed0ba9181271. 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/QM7281988611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51c601acac7f24cb1eb81cd115493a86ba390c64c11d0a41cb24f2427d21a07c. 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/COC011306639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e3cd570bb7ace1265ce76a1451536c05db54efd6fa7919249fb27cbec15ac95. 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/COC011306640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd895cc48fd80ba370b93f39978d21b423d6494e6044d4ccfa66d63ebddd3c1a6. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-19T22:59:45Z), 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/COC011306641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb7c160de7586221bbe1ecea5e509975a2ef75c1c8ad6c4dde95483a02ffc594. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-20T01:31:47Z), 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/COC011306642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc1b419af40913965a37c68ea6c1dc4117e4a9639549d1db9331f1660e2e666d. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T17:31:30Z), 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/COC011306643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84fe24633a5dfdb16c90521206536b2880e7d13e45f734fd959cb72add02e3c7. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/COC011306645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd282ea2606c5ddf8e438e0d5a2f1ba4d1488bc98128a3476a4af56380d2b211. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T18:47:02Z), 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/COC011306634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31861d73a9046328a1ce9cf21ffde2547a366a5204613767a3ae4b2b94ae0517. 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/COC011306638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f5511a8790a4f2b56f54b98cd19d1720b42905c70ea90ba13db7b2a07c4b3f6. 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/QMFMF1549451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96c86a25f47619434d7f95752ac822687b47760847054d3b5f528bed37147425. 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/QMFMF1549452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x512f9ff3749209af8c028115f23989e6e3da13cd3d75ba0544a031f9e4c764f7. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/QMFMF1549453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e439f60da9c295a92dda99ad5b7a85806ea236a8718f62ba4a3f85cc6f2f901. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QMFMF1549456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x608861b004290c77b3ad44fdbb9ddd801ed771683f14ad5e3cb3d282304876bc. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/QMFMF1549460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce8890143ecad3f5a52a3f39659649429eb0d4504abbb22e35bade9850a67cc1. 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/QM7281988684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeee6085c90c751cd1970ef9777591daf8e1201024075c298da99c904fe3c3f9d. 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/COC011306646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcd1075d42f830be4ebb6bb5158489e0965ebc56e75a5412eff3d083c0d73088. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/COC011306633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31861d73a9046328a1ce9cf21ffde2547a366a5204613767a3ae4b2b94ae0517. 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/COC011306638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d696c70ab84a8837cf61dda427ca44a378e095ec08bab07f4b139ea92405002. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T01:49:35Z), 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/QM7281988683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2f01adda1356e1a17b57a42e28954cf3c0e3cc3c312821ab4652761bef2c572. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/QM7281988776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbf0bd3bb55b5c54cf522137acb82a2fe9764053ee740572408accf5f8f33591. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/USV291463678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc5215dabe876fe15064fddf06146e6fe2e43dfe1280a7bf8df5a4968a0c5598. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:18:36Z), 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/USV291463680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18e272c54e9999007c5c7b62218dac398b6f121157b89a2abbd0e082367e0569. 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/USV291463682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eecf68badec714dff55ada87d544d41209227ded99d0b096c561ebdd86721e8. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/USV291463684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdab55409ab7d34ac8cb80e59fba4947da14c9c31427cdbfa1a5b0e26b7d3c56a. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/USV291463686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db251d0ed09c354d496cfa7e57c8f8d56d3c4bb39985673fd2968afd8166457. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/QM7281988667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1468131894372d09ae221a3de954da514055a3e8c1eab02681da905356797cf0. 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/QM7281988685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa9030690442670e754593f84b32754ed0d415a1635cee00d1c4a985182dd0f8. 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/QM7281988686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2787956de6c195d91403d68b8157726c223554583f5f16448181d7fa5b6ec9bb. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T22:08:09Z), 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/QM7281988687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x671899c09a4a7d0ab45a0d9e5364e8c25d82d844bf26ca7cab2a24358a5eea8b. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/QM7281988688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84b0616ae31213b24c0aaff7a0edd3c7001680637f367293405c16340875309f. 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/ES71G2122770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91035d944b25a56a05591f200f33234f31f4b9e054f3fff4128ce3d287e70bb9. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/QM4TW2378730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa63d42fe469bab4b78644d30a8ed345f47fae167282bf8199d0a0536c3f410c6. 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/QMDA62308266.
Más Fuertes (feat. Andrés Cepeda, Francy, Pedrina & Martina La Peligrosa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9143cd41f38b1063e1528378d37310b8212e354e0f0e05a4ba0b597da8df188. 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/COSO12000245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fa177e9bda29accc36b7a5d1566a92a84586d8ca028179ca6d604ae6aaa1db9. 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/COSO12300152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fa177e9bda29accc36b7a5d1566a92a84586d8ca028179ca6d604ae6aaa1db9. 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/COSO12300152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x270d82458b6ca205697a7db9ceedc2615c02676b4d367b96ce18c8435448babc. 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/QZWDE2537990.