Tito Gómez may refer to: Tito Gómez (Cuban singer) (1920–2000) Tito Gómez (Puerto Rican singer) (1948–2007), Puerto Rican salsa singer Tito Gómez (painter) (born 1953), Cuban-born painter
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 0xb7b559dd816235977eb512cf470e06fe83961c2cf8f287c87a14e83949d07589. 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/143ba64a-5991-4354-97a5-9ac922786137.json and https://artists.proofprofile.net/proofs/artist/143ba64a-5991-4354-97a5-9ac922786137.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 0xc12561e31217683cbbe5e5ded56fef08e0f3f38f2cad657f10d095f714566a40. 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/USDBB0607661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19063e5c832c88b2f1580de26fd5bdfa883c80724c6614b98ea1665ac98f4501. 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/USDBB0610212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x270d4d82e52534ba6995afaf671b7912e7e60d406bf89a17d3d3b2aa0369bd3a. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), 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/TCAJK2545896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52fd65d2eb15bbf0f6791a89d2eb8273cd47b1ea3ad28d47aa9a4f151b8bb2c3. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/TCAJJ2545902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7934f42d308ac3da5c507c51f96cee9042413172f8fe3b04be9e7c7e8be09fc0. 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/TCAJJ2545906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f8eb923dc1339a57e2138d31bcc8ab8ac5cab38986154798a8da40c566c0cbb. 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/TCAJJ2545911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dcd75c90de27e988b3fdcd5e73be25ce53db7f9044df8da32cc44e15e13a85a. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/TCAJK2545917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe95bdd5ee8c7859bb4fa8c40f8639bd2a5e0822b8acfdcff778a3f238b3aaa0d. 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/TCAJJ2545924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cc76402b3b8cd9a672b4a435fcb81c20172c25229cd61a5ae78d46ba4790022. 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/TCAJJ2545930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cd2854fd0fcc041d7aab0cd9e3c280c800f036c5b5950441ad43f044a708e17. 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/TCAJJ2545933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92a2ef8bb82a80bf5f80b29526c74ec1054c7ad6df7a7946e9beab9bbf59474d. 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/TCAJJ2545938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x261d5f8b5d3883a882faca8ab54ac1c810448f9a120d5707a34fc0cda01a3b56. 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/TCAJJ2545945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x268cc3cc929a84bc3b36bbb839af0b88bc75cf9448f4a227ebb7a6ce6ea3e63d. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/TCAJJ2545948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c1d922715bd563a6778c3f0d989d920c23191247efaa8eea39a1cea55c99299. 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/TCAJK2545953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x109411f5893c72f05273ab444e2078cca71a1d00a99a0d341b7afa1072a893e3. 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/TCAJJ2545957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3575531940022312bde6108b37e0cace8cffe9e60041c640f00ce65bae0e90b6. 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/TCAJJ2545959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11c440652a27f9b1efac9aa76ccbefd8b2e79e03469fb01a1d3200ba14ef9da3. 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/USDBB0601080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x400b0701c471269c5a9715a880bd4243ceaf6b589c357d00323ee5e95f4f1e8b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USDBB0600223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11c440652a27f9b1efac9aa76ccbefd8b2e79e03469fb01a1d3200ba14ef9da3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USDBB0601080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x821144b6ccd64c652e907c454a5a1bb16d83ee3652f4b4ef9078c899f6a68db1. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/USDBB0600999.