Rodney Franklin (born September 16, 1958) is an American jazz pianist and composer. Biography Franklin was born in Berkeley, California in September, 1958. In 1964, aged six, he took jazz piano lesso
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 0x032b4e9d4473619d5ad6a3592f6e4e4f59bc14efc9a60c07d59dac26e0a54125. 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/39625e4f-aeec-4212-b0f0-10d7f4377eb4.json and https://artists.proofprofile.net/proofs/artist/39625e4f-aeec-4212-b0f0-10d7f4377eb4.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 0x8c53bf72a1198c516fa831411c37b09c241b077bac11f2392e786adca2be661c. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USSM17900500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a810f02b59c6473a2ab602152e30a9460dc2b843597412b503ae630221260d8. 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/USSM17900503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61a836600a73732f1b4d19f6c560aee117c51ab84668da4c2612a560f8f27f6a. 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/USSM11000581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x817bd4e1dc87e25cdae6e9d1a62b750ca38675cb4ef01a3ad29a72a78d5a6deb. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/USSM17800464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x543a3e93377cefb7866f9a8e7643f3db2b8bfe7f6ee426c2951489f63b9599b0. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), 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/USSM18000374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54200e891deb77cc140600fd492f176e0a680d99193ff1ebe7a8287a2368f324. 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/USSM18100441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeae6f2e770e00de53f13174b83191328630bf059bbbc268aaa5fe5c980e27c0a. 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/USSM18100442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb68c3984a3e43dec831d9c9d9e58d90725cdce38d2085a7f8da346c1dbd42e1. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/USSM18100443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc06b4176fcfedd14f75628cb0f9097d8bbfd73a276b495dad9e3d30903280b03. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), 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/USSM11000594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ce4905745c0a0fccfe1bf1a1fe1da65a5f9feb6d185dc666414d60aa0844fbd. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/USSM11202474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebd6c18514aba97d87b58041d1dbcbae26996eefe1d8723ec416644e275c4bbe. 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/USSM18500344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fcbb621bae879489e5840f37243498709960ea9aaf51f712ef2f53d200fd225. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/USSM11106616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5965bbbe4ff67a845aa2a366757cbc073396c40e930260d51665b7de049df56b. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USSM17900501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5965bbbe4ff67a845aa2a366757cbc073396c40e930260d51665b7de049df56b. 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/USSM17900501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5965bbbe4ff67a845aa2a366757cbc073396c40e930260d51665b7de049df56b. 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/USSM17900501.