Jose Maria Ramos de Leon Jr. (born October 14, 1946), known professionally as Joey de Leon and also known as Henyo Master, is a Filipino comedian, actor, television host and songwriter. He is one of t
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 0xf5a35f8c6e1c6ae31cd3ef19bca18b7838306f91dc5f8aefb9a2babecd61edc9. 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/92524161-c729-4430-8ad8-009ab12457f4.json and https://artists.proofprofile.net/proofs/artist/92524161-c729-4430-8ad8-009ab12457f4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Starzan, Cheeta-eh At Iba Pa Ganda Tugtog
Mga Pakyuuuut! Ni Joey De Leon (Tough Hits 2000)
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 0x83f1eb320ca337d8a6de4085b5ae733f505db4eac92b771b4b40847d41400d30. 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/PHBO10300527.
Bakit Puppy? (feat. Toni Rose Gayda & Sexbomb Girls)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15b81c0e3f7d914de32e8212ab42d0c328195c85eba797be0c61f2b64e174a73. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T17:34:35Z), 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/PHBO10300531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf5330e539781a8c30fa53edf3e86be1dcc1e046be339f7ec8f8322e220ed6b6. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:46:44Z), 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/PHBO10300533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1086ed0810f367bbac81c506adcf5e0201e24c29ec6b2f7836d21ec372040343. 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/PHBO10300534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2bd178c00f08445431f687452eabd663359fa6f6d214a539a1775bae8077562. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T23:59:24Z), 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/PHBO10700867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x259d15ff4743e2e9839b502105c7f57673012c75cfdc3eb04ab9cc8f9775033b. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), 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/PHO010800037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad39aafe3052ba56ec31fec80d09a9778452de726660862be990936fc205568e. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:02:14Z), 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/PHO010800076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21e9f67c05285e247eb2e730c54027063c378c9b5806132f35736c383ae2a328. 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/QMYHE1100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x372fbd762cefc3f76224452e16930ca9809b002548e58bfd89133b989981cc8a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QMYHE1300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85a01e77dd13ba7cdc81b06d23c9fa9a828853a377ee9a51349f3317d901e3b5. 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/US25T0523220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b2207e9319a8731bbda5a97fb8b8cf90813e249e0843dafc20fc41dcf0f9af5. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/US25T0523225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf22d5e99ab06f9007147433a25b9491d0acbc0443236d553baf1d2cfad90f5aa. 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/US25T0523229.
Justo Almario, Danilo Lozano, Oscar Hernandez, Ramon Banda, Rene Camacho, Joey De Leon, Dayren SantamariaAlfredo Ortiz
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaa74358b64fd3a66eabb939d82a5d931c1bcb314801ab352645808fc636bfe7. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), 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/QMYHE1100014.
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 0xc3168b0e2641c1247d30250bf90a9d59baee4065b3e4a0f6757506153fe2fd4d. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/QMYHE1100015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07ee56368833094b947ec58b30cf24cab94c66d7fd63a1eed89d3e0469941b2e. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/QMYHE1100017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x492871435a3c485c408c45dc4654fa8423a406b3b6c5ac184bce4abe6bfd72e5. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), 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/QMYHE1100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c9e08af0844f9a4cadf9f1b291c47ba0490b4ee0bb5174aa0836dec44fe555d. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/US25T0523230.