Sterling Leroy Pennix Jr. (born October 28, 1988), better known by his stage name Hoodrich Pablo Juan, is an American rapper. He is best known for his track "We Don't Luv Em". Career Pennix started
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 0x7d1d2929bdf6917788e6d72414aa70c71b573277f45b43d2f02b87ccde0e6076. 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/a291a901-c0e9-45c4-841c-4ef9eaf4163f.json and https://artists.proofprofile.net/proofs/artist/a291a901-c0e9-45c4-841c-4ef9eaf4163f.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 0x36e2597481cacd22bf350bf41d090fd4d1fa1d1a7d37fd376b36a49695f51bd7. 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/USUYG1153383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81241251a9f0b0695d388aeb49de572e5baf32f8b12aa506fea50ea78448b6a9. 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/USUYG1368635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6db18b4e6b828a12b9f2a76bc5470c25212b1aabc69d781c8628fb4f7720fe6d. 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/USUYG1368636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf94cef2283621439d423a5a654d08abe6915067bd60776c887dea7d6fbbe55bc. 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/USUYG1368637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1c34a520d9710260d3769b8e259ca066244768bc86e97961e346e09696d0e9c. 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/USUYG1340099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53dbc194ec573813e6f394ea11409d48c28318637230dfe7d1ce5811a48c1604. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/USUYG1340100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34142432b66effe85f29a380fdb46b47bdbe5a2818ad683a03cbb6602c22932a. 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/USUYG1314953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1be96d8a210b4a6539295628fe23c50006d393e54fd9aaf22a1fad895769c601. 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/USUYG1279261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47017b85ddee1294feb25fe3f5aa2db3abdc8090a23a92fda26eb3c0a71dc4e2. 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/USUYG1279264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38f457d2f30b9d53e71885df94a49fb04bab64255bef2a877e77cd0f3f476d96. 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/USUYG1279252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eb475fe4a6da2d2f54c0aa7db04565325605969e7e6d47fcb70bd3a25517de1. 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/USUYG1252527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x249fedef065a37b8969986638d5754447295f8c7556ef6e8d00626cabd179e40. 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/USUYG1241447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce98bbaebd211d184abf3bc59f4229f7aae23b8f905ce57fca1f5e31e9f8019c. 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/USUYG1243987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca15c4d76bffc39f57f1b612985c624158889b13cd4b05b2619274f3bfabab98. 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/USUYG1246525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fda77b46b66aebd426c8b2c58942916ab4fa46a86107a896742ca5a97aa89d2. 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/USUYG1252521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18ca895a6531c410711be990a3bdca6501145d602127e3ad8cd604dfa10f67c0. 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/USUYG1252523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00d775e62b30d0e6e70b66616ce9b8ea34ede7fefc9593d3471a3a8f439a0911. 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/USUYG1252526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f673a4f66d90f862b07963c0949abbd1bfefb335f17ca525f50a04ddf7fa1e5. 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/USUYG1242520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32e184e1c7975d1b4046ee4a6d58dae3c0a3a6266f997567f21049493a1d8081. 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/USUYG1208285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05ade4aae976b90c2d05ee2aa45554cedc6abf81f48409c987ba1a7d84692c66. 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/USUYG1208291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19c8428b31e3c45b5f7e97f64ec6af38058c7f4bb6a640ae2bfbdb5958a73531. 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/USUYG1208294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x590b0e0a0b22d5eff8542e35be3ca50020e20cf7b968a776d4b45523c96a6b5d. 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/USUYG1176137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f00678dfdf1eeade41a7261630175a68c817e1448343fda5be93ef1fd13bde. 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/USUYG1176147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb81e7ae46b993b3365d29048b47864eee281794691b41f0c6f23ec8ed98faaf9. 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/USUYG1176155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb07e85e6423047a08a5b1c895ad74d35a18336675bdcb1a6487f4143f90e4cd9. 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/USUYG1160676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11585e1f11d27a78bd08196d7897cf4150f67523f7dac8c435c08dc4f5ca1821. 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/USUYG1160677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71fda066620fcd99f9bfeba11e83419b6dd4ee2df4addc53e92191f501ea4519. 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/USUYG1160678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ad6fc94da474ff1076334e266a3e5beebf3f2aaf761011d4910cfed7e96fece. 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/USUYG1160679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11635151241b3eea0280d51ea87f1384ce7158acfe51466f49b69a75e3deb301. 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/USUYG1160681.
Zobamambafoo (Remix) (feat. Lil Uzi Vert & Lil Yachty)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0579200efd9bbd807c13a775a3814dd1e3ae7eef45a5a55fc9dc774158419e0. 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/USUYG1160689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4fcc6a089295ab1c29d8b307277a2965ce1676a5cb0dd3ed30dfa2e2da45ce2. 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/USUYG1140430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde8328b71c9265c021c61daf488504cc27a1cc4da62a7c19421e13c1700468bc. 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/USUYG1140431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc92e5c0d060445057d16a5525f235c2da17e210ab40d8437a8d5ce4b02d7a45. 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/USUYG1109785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd5e31f0610d7ab556d03adcfc970d82a20c8158065d02387729a85b424e59a8. 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/USUYG1109810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f2d26f77dd18b8b73708a60e376f6d1bfb66ccb0f2636bf1ae0ffddaaae3c34. 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/USUYG1108320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd75d273ebdb92f2cd241aa465f0eede89ee3ddc7b1211c1dbf3df0184d932110. 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/USUYG1493369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x571ca79a31e3bd9eca5918e7ab388688ea536a52747821c77f6926770c7bb70a. 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/USUYG1560562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf20f79ff038aff254d23f5e362a4dbf627684091c06433d9064b5927c379cf89. 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/USLD91769309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3384911c36985920114699b043c8f823db38b4da1ba1f9ab510c3948b71b948. 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/USUM71805711.
Mayors (feat. HoodRich Pablo Juan) - Bonus Track
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2155d7a10a38e36ba9a44f24eec7ed2bab9e8a37a93bee8885589567a0a2b0f. 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/QZ5FA1750533.