Ken Navarro (born June 9, 1953) is an American contemporary jazz guitarist from Lafayette, Indiana. Career Navarro worked as a studio musician in Los Angeles, performing with Dave Koz, Nell Carter, a
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x277b30c0f402da883c1c505a110142a15bea3c7aad5b9d85ed04b67465254e64. 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/87750c4d-7699-4404-b4ed-4ff81e8bf6e1.json and https://artists.proofprofile.net/proofs/artist/87750c4d-7699-4404-b4ed-4ff81e8bf6e1.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 → block OTSBitcoinBlock must exist at that height 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 0xc74e8dfea4f901a17b26fd63be747d95aebf34bc25f7dc531d99872f8ebcadb6. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/USHM20388735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf997852b4a6329b3f87febac18596f5f3129d2020aec82bbf144b9db4102417c. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/USHM20388801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5135fb28bb5e471a0391fd31c771e0280bc668eaee4dca7ff9e246b30504ef26. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T03:59:26Z), 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/USHM20388747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bf32b68f22a6b247289d9c5dde7bf05f543bb52127c66e60316febb39ac2a17. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/USHM20388749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92c8df09758c3b32df2a0c9bce9019b3a7487bff1772eb6ed4787476662b2670. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/USHM20388750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdea8bc783a1067da096e6408684342cd858487daec561635a3059413e4704f84. 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/USHM20388751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed2ae19ec294ded44c1c419a27250e0efabd9e153396800181d94cf11cb8686f. 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/USHM20388752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96f077543257a1f7686360336752bc189c107d162996fc84900cfd39324aeb18. 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/USHM20388753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85821a5cf33ad01905eb4a3de379a69290d292438b04414fee8e1a42f7980a4c. 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/USHM20388754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9998583fdd2772e4f4f45f767c5c3117cdc3ee68006ac363182fde6b4dc47fcf. 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/USHM20388755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d68c31c107f356a1c7d819f47a8621a9815731ece6f0c0e53e356445efd7974. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/USHM20388786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x026b693b58d01b37e7c9671d2dde3715c6de93f7cb7191fa97b6641c0cd24083. 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/USHM20388774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba706735b7ffe98805eda9018fa930142f223eb779590ef7ca7cb8849af06dd2. Chain 2 (Bitcoin): anchored in block 957801 (2026-07-13T04:17:08Z), 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/USHM20388775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa41157a9bdcbdf4d9bc99805d2ef9e0cf4f53dd89f81237eecbbeef428d942d6. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T10:55:35Z), 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/USHM20388778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x640fd1542f4672e054d8b8936c60bed1f43ea16b1d2848bd74957b96ebc23d7b. 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/USA370641054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f4ade8f12e6cb3b08fdc8cf15df721b8473e627d43e93095b29595d06a36fa1. 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/USA370640894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26a956d9e8c24d4b146d5732978822323d8f72ac50d2785fe12b246958e64d6f. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/USHM90486795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4d1b539418774eac78b2c878924c4f0226609e4144674f6d3a5e8360743bee5. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:33:48Z), 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/USHM90486797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75c0e92f103e87c8121f4d9435f7be03a5c6f20288a2d43e4713e0b246c9db84. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/USHM90486798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3399778021870f18bc125edccb20f7ffc88a7e533afa428c67053d0a88dd975. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/USHM90486800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefb6d88c98a44c3c84f3170e9749f6ea65118a48754602850dcdba3cc615cccc. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/USHM90486803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa395866a6cad708e9b662acbb9fecce3def1019d93af0785ddbba6c1d5121a50. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/USCGH0881314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e12137760696a8ad9b81f821191fdc24f9cd24dfd35440210ba252ce7901ee4. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QM9AA1625985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd6a680c260ffbffb41b309b4813fa0deb475646084090334ca21a3b10d5a5b2. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QM9AA1916685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01a29fdbb1b7853234b5d5392e10ad0c9a77d68cc06fd5966c3fbfd6bc0a83d2. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), 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/QM9AA2083755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa09e74e232596359e7638ccf2ac4d82a9c51212489f3ee57761ea337d71e3675. Chain 2 (Bitcoin): anchored in block 958529 (2026-07-18T09:21:41Z), 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/QMAAK2484657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fc8c7a939bfd07fe6893f067e747cf5ad5fcbf30d99ec0353b963fd10e3715c. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/QMAAK2484658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ed7aa8c6090149e436f8f3b5d7f8bc7ebe2e6a7123a21568ed65ddc33f8a195. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QMAAK2484661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x513af5cf51d359b8bd57db7d4e1215d08dc93b486e685257439b2367839a148c. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), 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/QMAAK2484663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb0a092b7a5b293a8c397b44c42a979445524dfb84bdfe6111182570631b63d5. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/QMAAK2484664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ace46de1236c445f35b1a174ff98085ee4906d883c885a216945d9eaad2d26e. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/USL4Q2522380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5a73535ba1ed6d30035b979aee6c2d40cf287b24d5832222d06819693ddce87. 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/USA370639853.