is a personal prelature of the Catholic Church founded in Spain on 2 October 1928 by Josemaría Escrivá. The prelature states that it helps lay and clerical members pursue holiness through everyday oc
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 0xf2aa917b8ee5838a2f05da85e680bd960240814767d944c6c61abad0485c30c3. 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/a6b04ea3-9576-4a8a-9c72-1092f5744584.json and https://artists.proofprofile.net/proofs/artist/a6b04ea3-9576-4a8a-9c72-1092f5744584.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 0x718d9780433e05c050e1c55e4be18fc78493a1dfea7fea9fe231dc47ccc64bef. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/US7VG1323541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe687d089a9e2fec15a544e4481bcb879990c0f7f61c65f16e17d4e486cc2f888. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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/BRGV10600490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82b973aec09a6806ed471498ba05dcab3bb6e98aa96bf2ec9fec7395425045bb. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T01:37:18Z), 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/BRGV10600489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf744be374332771c22535d6a0606161836573df118adacee1c602b41bf457eed. 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/BRGV10600495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62b9c6710c071268b521c8fcd476e015aaabfc9474a3311972c437cdfaecee07. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:56:07Z), 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/BRGV10600657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6584227eeed1800f3d98be51b63ae836c4d16c663621034b3df3b7bdcf4f77c. 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/BRGV10600660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd32258607894e893d35f3149c2d9396a86fa1a89ddba4b7bc5c98c16f606f44. 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/BRGV10600661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb0d1aa89ff7cc86429e5a37b46ab85bd4844cc3075fbf82eef1bb6fee43bdf6. 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/BRGV10700098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a824930632197bcf9284da53af2023861d8861e2ec7a3a017b4e85de7e7d02d. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/BRGV10700099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5699e507903a8fc35b157bf372573c2cb7450a8becf58d6c1bfff6ffb760ab4. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/BRGV10700100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1ef641255833bc8881d738338f9566499cbb1cf1d3df75603d0e3d0517a871d. 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/BRGV10700103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c55c3893f1d04c3a435ac9d850401fff56fd5201024328a4fe94700184b3946. 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/BRGV10700105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6dd2e798931add151e9b99694935b967d88424698196dce3355e5c56b70d95b. 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/BRGV10700106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ebe8466a2d4725226c39059a22331c6f6cafcb16dbe75716f1778a4f5bfc71c. 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/BRGV10700107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6ee61269549b0c5e6dd891ad11830c1fbcec085f1b0012420de6f0138bb7920. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/BRGV10700108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef2d9010ea473bc300cbb61b58fb0fddcddfea6d9451fac1be5048f2321c2d1. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/BRGV10700345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ee9220c793948a372811c59e81f711c0bdb5578134d13cc9b05ebb224f45bb5. 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/BRGV10800530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9844f9688f6ff2e82ca54fe97321b6aeec18de02a73be8d24d7e4236d05482d2. 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/BRGV10600581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8836da353427063b9b396aa5010f5c3aa9623dcce423b8980d27f5e7711ea6e. Chain 2 (Bitcoin): anchored in block 957638 (2026-07-12T01:56:41Z), 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/BRGV10600653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd61f668e45fa1d402153ebddf5683263dc214f9e11dd39bbd945f357ed39df2a. 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/BRGV10600640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6baf7fb1f96e972c056117f0c66375966dd1ca8da24c714facd5b7723ffef00d. Chain 2 (Bitcoin): anchored in block 957638 (2026-07-12T01:56:41Z), 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/BRGV10600486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x779865241e202b9b7774a7630c96e89e6a9462f4cd57becc7b00870926b46e2e. 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/BRGV10600492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19dc4edf31109d39abd036e4849e9065a3d526c55cade6587078b00ad8bddf83. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:20:20Z), 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/BRGV10800531.