José Ramos may refer to: Politics José Ramos Preto (1871–1949), Portuguese jurist and politician José Ramos Costa (1926–1989), President of Valencia CF, 1976–1984 José Manuel Ramos Barroso (born 192
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 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea2baa32e50454ba4211c209af868c3a9da42bb4699a077558c28066b8267405. 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/d9b1ebcc-ff75-41b5-9802-782aba040dce.json and https://artists.proofprofile.net/proofs/artist/d9b1ebcc-ff75-41b5-9802-782aba040dce.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 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30f4e5120c50bf064288bf500c776a57e3bb8242e53424074b84043d5c2acb66. 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/ES5770609040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb769975373dd55ab7aeb7d9326584246abbcfece1b556cc5d2d8d7937e5eb788. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/ES5770606581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3066ce035697a4b8d6164567aa05ae9f93549bf7863c0eb886ca7340ddbe77b. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/ES5770606978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aaba5e2225a527c8831af4c16eb94ba8f8f90b32266119df9cdc174667f34e3. 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/ES5770606983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29593555d684f02d0fb5e4d4e450445258a49897b7c78af2114bc060d70d8d67. 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/ES5770607050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x280497fd53322eca098eba1d3c2de0db84cf3075c75f4f95f307915ccded5e58. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/ES5770607155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7937e3ab550f8504f441c3446ac755c75f55003d643a1b85b79d1bd558c115c. 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/ES5770607164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5952ce3601cd4f750a4ea14429a95289393db9bdb5a7683ad83dc98fd6d125d5. 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/ES5770607192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54c54adf019ab0bf3b1caa42aebc6c3740a18a0fc270c1a361e2ff603b1d44de. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/ES5770607194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a8fddaf114440b26cf07da533c27131e14184ecc560a6ff93e462e85419c68c. 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/ES5770607243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc20e43bdf362dda32f6a30aec88f09cdc5a546a098dae0cd8da021b06196036. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T02:31:22Z), 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/ES5770607444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0952987ea58475c949fa51fe0145424866c44358a998ab6c5c97b09115ae41a. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T16:17:58Z), 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/ES5770607456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4071be5fb1cd7f4591e547f78629364ec81e29a7624c60939b5958ea65388ed. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T19:06:41Z), 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/ES5770607787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6488a14ae9608b483d60b950c206dc9ac363a7672566890d2e0cda1c05541126. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:47:34Z), 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/ES5770607789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c9a729aa064cb291ca2e877b0a7ddeb0c8e89f204b50a813abf48b19ff92ab4. 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/ES5770607838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3993e2ba61e3811e865c9943d5ddca06d9ac21cb8ec48fa06f5be58e4618339. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/ES5770607839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe19593cf92cd2ab82fadb802ced1ad6e352c5724561d3c1a8d9e919be46d640f. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T04:55:29Z), 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/ES5770607840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cbb6c7ebc73686e4c730c563f5c399865b08dbd8e81348c3640d0f99a57036f. 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/ES5770607842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eefbc1a87c8165bffbc07b3f6eb0c05490f9f66b708cd9c99612ef86c7433ba. 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/ES5770607844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc6a31c3c0583cf87ec615cbbcb69df5b1bbee168f018a558a64e6a407800d53. Chain 2 (Bitcoin): anchored in block 958697 (2026-07-19T07:58:24Z), 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/ES5770607895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x758c89ec5840f4989e2e52041252b015dadf6c5449e89080be241614d19fbeca. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T20:34:31Z), 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/ES5770607899.
Next Day (Exquisite Music for Coffee Break)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89e73ad2605a949385378b06aaf65c25161d4a3b4c8c8da28645757b846d543c. 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/ES5770608240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf91ff47efe164e047b14c8278e7580938d09d75afb664bd4ca38320398b609f. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), 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/ES5770608228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbe850a2489248242250c41a6020ad814bec41649708119d38605ee26b8a96b9. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T19:09:38Z), 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/ES5770608351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b0f9d73e2d1801645109a7ed50549d50876bb0302d62ad0876d9cad5a8e7ba8. 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/AUMEV2266253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x103a97d4782cb4456a680832d57d081a5ce3989aa51d1f0a05615da5783ba6eb. 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/ES5770608531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9746291f8f834df80418f7bae8aee01927aa4013c39f346a87c6e867050f0253. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/ES5770608541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d2f4cbd711308659cf3c77396b6aad9e557aed21a534aeb59f0ff80dced43ce. 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/ES5770608726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d4ed31236feca1e1f6c26cac1a3f54a7ceb09ff30dfdab6066e4edb42562a7b. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/ES5770608944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c4bccfaaba1a22e0b49116074b4ad3c1e99066ca10afb85fa1ff9fa7585336b. 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/ES5770608999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eb7688365e386cfdd4b9c211f97c71eb2102a4dbc06829f958abffa45c00f0b. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/ES5770609109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bddb0f0a9e08c984818b5a4a98299c810f45b4f0659a983099b30fc0f6eadef. 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/ES5770609162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe820a066f82181d2d838ae47fe559ac551b68c23e66df5d73ca99d0cc6105432. 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/ES5770609166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10deeeae282385fcfd8aad62ef9ae974b53cd15d8b6cfc16645c7736e12d76cb. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T21:05:52Z), 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/ES5770609280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x604fdfee9ce73d6c6e4176c6ba042d6f98e00b67839c5059b43b73897b418913. Chain 2 (Bitcoin): anchored in block 958590 (2026-07-18T17:28:56Z), 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/ES5770609319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf35948a3d92184e133a7547b15ed087c6b5968c08e6011f7ff2ef9a9e202e5ca. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/ES5770609360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0269a876ef4317ad48ebd4bd2b3f1c625eea4d3dbbd2ae6945cf68d507ca5120. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/ES5770609371.