Jonathan Resto Quiñones (born May 20, 1991), known professionally as Jon Z, is a Puerto Rican rapper and record producer. He was nominated for "Song of the Year" Urbano / Trap in Premios Lo Nuestro 2
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 0x8ea1546b0766dbed10f2149a9ae0f564970d283fab94e3576a40d91b9ccc4d2b. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0aaf40c7-4c21-453c-bc17-29608eb88d37.json and https://artists.proofprofile.net/proofs/artist/0aaf40c7-4c21-453c-bc17-29608eb88d37.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 0x709b99ea0c7b5337fb4a424a874d481f90bc5b34cc4d4b2228e29d39d5725c42. 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/TCAHO2312515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2949eb72a1b7f5b7c448adb0cd5d5cd01dfeb05dffb1c505ff2e158fc30fc865. 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/BK4DA2310384.
Pa Que Sude (Gonna Make You Sweat/Chosen Few Mix - Global Version)
Pa Que Sude - Gonna Make You Sweat/Chosen Few Mix - Global Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc8dacc9fbc467bba0fc069d43f10a2b6fe7da301224f0a245867ad1f81da22c. 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/USUG12308059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba32b76bde1f45b6e2a7e6bd9237a72653e33910af97f357153a576c1d3d0d3e. 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/QM4TW2261832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x761941c18a8d126c876cc194b894369abe2fe052dc9377c65d4e87dd72feb56b. 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/QZRUP2200426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2504b028f5dc84ccfcba82eabcecf71ed152db66e8e4cd7d4b17bf62cfb9f05d. 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/QMRSZ2102445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd99d7a6a1077498d2156e8fd8d524be8d4030d0db413d002029bc216b07f888. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QMRSZ2003360.
Me Siento Bien (feat. Dalex, Afro B and Maffio) (Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae0f30949883506ffb12ac43153ffb6b5d4390c789e12cf1fad3172b68ec5adb. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/QMRSZ2001507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9edc37ec619f8faea246db5635f9c82124fad0d5cba2f018bff4351ae30f6a74. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QMRSZ2000322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22fd4a87394099101fd675a0f18418ea44ea64733718963d641c0b0127829299. 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/AUGBT2213138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe0da3ff64ea37b4668b7a2398f122a4d22478dc8a48cdf228e2e1ae1c0b53b6. 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/USUYG1254340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x693d1432035e9de8649f0c6cc6adef9baf71a71ce431aea78a2c1362c18d1626. 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/QM4TX2356008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb89f5719ace07edd93ca03c8806433bb6184ab18f9957f7aa375a2c61ab470d. 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/QMDA72165839.
El Juego (feat. Zion, Farruko, Jon Z & Lary Over)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x202380cf6a7ea945e6933db8b3f3e65b21afe6d81524de52cdd0243ec6b6dc77. 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/USSD11800084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08885afeda291eb29740b0591ea3adf2edd64da950f97d50625ca716d2cb490c. 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/QM6N21906068.
Te Vas a Morir (feat. Ele A El Dominio, Jon Z & Miky Woodz)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84675b6afc1bc87906d124d6f1bd292582b8721bf7c1e861f690d2a3d136c9d3. 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/USSD11800088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37918a26a27c248ddaebccedec805004d13300fa91f857e7b630d04a9bbabb1c. 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/USWL12100188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x557e3eb74b47b76498654e0642e0adb7a09b5e129189cfbc965681fe4f5896f3. 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/USUM72003751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17b807b12e78b501fcdd6bccd5e6bda978a6ccc5bff74dab440b2e07df28ad89. 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/QZQAY2304423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8de974333d64cf4e589cf195063c767470affc6d9afe39dc5b93418595b59f6a. 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/USWL12100092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdb9c91cd327f290364f330514b08e2eee6fac51a8603943a2754767c75ee967. 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/QMDA71853776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb5ebddc73602429faf7c1fcea10be8ec6e05737bffe787904acd257e5e1367c. 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/ES71G2208064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda15c303db944cf7add099a57aa15d329ca658287f501319aa4642361fc8afe1. 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/QM4TW2231387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe162cf1bcb91f4f5c1d1b0178b7aa252f2de73bc9b71b5ffef178031743b3a3. 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/QM4TW1887460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07d787b82f62c1f2ba7f6faa26df6d892325950803195c441b29059d6303b951. 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/QMRSZ2001424.