Ramirez may refer to: People Ramírez (surname), people with the surname Ramirez (footballer), Washington Ramirez Cruz Santos (born 1987), Brazilian midfielder Ramirez (rapper), Ivan Ramirez (born 199
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 0x97709e4bcaa911ae78e63dea0dfb5451ff166039f40c72f8a62f4eb714ae58fd. 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/ab319eda-4567-4e2a-807d-bc92a8c7f8f2.json and https://artists.proofprofile.net/proofs/artist/ab319eda-4567-4e2a-807d-bc92a8c7f8f2.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 0xe4d72799ac71cb760b31047bee5ad1437d9b8709138efba5a0981106e06d7386. 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/QZAPK2000315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58aea4fbedbc1709d5e5d24f10542812a82ba917dd82db559551d4fb70d1c061. 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/QZAPK2000313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90fd5ba497cca83db906a4b15a852787addd04a19229a03dfd85a442c3b80ab6. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZAPK2000316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa27283d9b85ade3bfea26a08d26f8c04f32e22ce4ce9744447a8c87da07a8cd2. 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/QZAPK2000317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49fe49d2a187665d228fcd3fb140319f6fef9702dc905464cbdd3502db3e9c36. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZAPK2000318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf11260675491a8cc49ecfc594ca795ffba538604d9c53c7afff0e4daca90cbfa. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZAPK2000319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73448fa3879049aa517b9ef00cda2662e4ea84049d0e5a3bc10570ffaff8e6e5. 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/QZAPK2000320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf687559b79ca36b041afd2f82185541131db0676a95d4b28f20d5177debb5a39. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZAPK2000321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35fa048d34d8f20c5bef374dc7f84d25c945649a1b8252abb117130fa41d26cb. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZAPK2000322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fa47ee6221eceaeb4846c59a701f553a756ed8a97455efe3c300c671577f4db. 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/QZAPK2000323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37c65cf39d81755379f599ad0f23231c9e2008fbc60cd69ae7ba480294350356. 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/QZAPK2000234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4553e02bcee6490fe0c49b4e9bb9e1b60a2064b5298c2ee24b2fe0aebfcd1da. 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/USUM71907209.
You Take the Credit, We'll Take the Check
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca484b6790b4704c481e7466ec6c0baa15c9c0fea5799dfb182a8af409b3f1eb. 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/QM6N22249683.
All Of The Little Things (feat. Ramirez)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6395f60485341e6576c1cd77e312cf5285fe353827ce2e46faa53d91273ffbb. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/AUOXM2100177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6395f60485341e6576c1cd77e312cf5285fe353827ce2e46faa53d91273ffbb. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/AUOXM2100177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6395f60485341e6576c1cd77e312cf5285fe353827ce2e46faa53d91273ffbb. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/AUOXM2100177.
Top notch hoes get the most, not the lesser
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb735222ce016a4f6f1c7770ab766c15ba3c34d0fe12cce20c56751b870d52299. 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/TCAGW2385636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa33a8205f927d46dadc4143b29e71513b6c64dd94a4913ba48a2b621856c410b. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/TCACN1651902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfccfd7c09627aa8066dbef61698f53f67484da790e699c292b24a3e5261b3407. 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/USUYG1436411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c4ce0d98d81394568c5740994a07cffba342099b64ba0c31dc9cade75d98f32. 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/TCAEA1960543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5da581c3f05b1a80b50ccabf247cb713183217fa00bed509690fc271f18ff3e2. 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/TCADJ1738247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb49457b88eaeb10f27b75cfb786bcf41fd7879cc22e336f2d620a6766cbba371. 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/QM8DG1600531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x274204aedb29c13f08dfee69b4bf0abed5856b0b43b2e8058c8954cfa02423e0. 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/QM8DG1600612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f6d4d00f3675ba5ef8017e470c4a4a187e68530795bcc98d1456cddcb418993. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QMBZ91953463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd650de74a5fa3eab57794c9b28bb7184b7f2dcbb098cb2e211cbbfc56216fa4e. 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/USUYG1576329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb67f30c02e4bf85faeb5bfdc977328b18a94fb252b4173e54a1ebf1086526d6. 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/QMEZE1926779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91ca215b41490704af37b2736d48a81bc4067952c9986ee23ac8e36995200d6b. 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/QMEZE1926780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e526a4c4745b1f995a9086b1cd5596a4376e43beab4975ca63bddea899d2b99. 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/QMEZE1926782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc85ed7deeaad8456a81c6bcb6f4138972e72f0fb58bb87cdda1cfc26ac3d233a. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/US3DF2262319.
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