Rena Jones (born 1977) is an American musician, producer, composer, cellist, audio engineer, technologist, and sound designer from Portland, Oregon. She composes and produces electro-acoustic, downtem
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 0xaaeae7b467a0c9ed02d06baf0d7961595ee7750fde56b70cbe71350dd029ddca. 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/e1663e93-cbb0-41b8-84be-434cb1bda77d.json and https://artists.proofprofile.net/proofs/artist/e1663e93-cbb0-41b8-84be-434cb1bda77d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Breaking the Divide (2024 20 Year Anniversary Remastered Version)
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 0x1f7f0b6f2d1c8937a6bc0bbdbc87c91818250ed7a00d6c60662d292da1848b8c. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/USA2P0609608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f525ae45b348e6a295613a2c46b3d46880bb569107b7f1650f3a19f9d7a7a6f. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), 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/USA2P0609610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb600b5fc93af1fb3787975a636772f2f0e0407105f33f2667b5cff3a5e2c51a. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USRHL0900103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f4257b37bc7b28b4f6298a7d3e50fa04c74ff2b465fd6aa9f75933d4a78c837. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/US6R21363621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4e6de8eb67825dc3deade3465915e25e48f2391bca9e399aeb7a39d37e875cd. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/QM7282594043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6085cdfde11c9690bd1c84daf06c7f80bbe2884ebbe6e40b2214e908ceb3eb71. 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/USA2P2104747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36931612e40ce637e407341a95c5e9326f7a9a44a038992e85137dbf70f96fae. 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/GBKQU2117194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0a12cb3108c4399a15e152a09a3f00a7448d426fedd63cfda032df2ac9aa930. 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/GBKQU2117195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0c124112623665e5a34bf005f0b748b65cb4ed984d78183b81c6a3a9cb4f43d. 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/GBKQU2117196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6a43a69f8cb34712a7318539d51f8a4fe159dca09d0e4a844ed4046f3d8d453. 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/GBKQU2117197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe05cb19e71f54514db26cc8ca8f4540b9e2a622bea7fff702dec212d91b744be. 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/GBKQU2117198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0c124112623665e5a34bf005f0b748b65cb4ed984d78183b81c6a3a9cb4f43d. 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/GBKQU2117196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6085cdfde11c9690bd1c84daf06c7f80bbe2884ebbe6e40b2214e908ceb3eb71. 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/USA2P2104747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb77a51330818f3bdf3cdf019137182a7b948dad1c8fc66af91c3863d0a38c793. 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/USQY50952168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafbda5e5f0119c93d79bcb528b6ee8cc935d2dc0b8379188b391fb2b3b0f1463. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/USRHL1103009.