Brendan James (born July 17, 1979) is an American, piano-based singer-songwriter from Derry, New Hampshire. James spent his early music career playing at New York City open mics before he signed to Ca
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 0x0a755b9b4b6adab1b7b262d1a43da2ee5f9601ecf3b86de177c8d5bab608f4b6. 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/1d2df0c4-c880-42da-9568-5dbbe48f64df.json and https://artists.proofprofile.net/proofs/artist/1d2df0c4-c880-42da-9568-5dbbe48f64df.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2dc836546fd291ad7129e13fc5e03e241657466a1a9268e845ea239286511c7. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/USUM70800959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18799910358623020a30f5a67b8aee9cbed8e91c03a09272b0f7528b8f6194d6. 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/USUM70800978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4b0bc3ecfeeacb308be2f375ff47603ecab8ea9c0b2650c6455a2112aa472c5. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:06:28Z), 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/USUM71014470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3bb57fd8df6e51826c0a92827f08ff3279e015b288e5a479a16b9b6f4b91a07. 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/USUM71013462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x723075d2b7ae4aba513898eedd0cd2ba014eab9e576c89eba9ad87c58ea554c9. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T03:53:34Z), 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/US3DF1308744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c352ddc38505dc0f0890b73c0d01d43d1412d5c48b6516d5266c9dbb9bd413d. 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/US3DF1309743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dc3a3121b19a93d3704a58c6de9656363816f453ecee9afc598d44ad7ad265f. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/USDY41533403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf42266fba9260c83ed021780796b4294a99e109a7d92b2eec9034ca7abf392db. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:45:47Z), 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/USDY41533406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe04683f5b7e3e54f4eeca64279f55fca8a96311c3ae10c7baf4ea79be09ffdb1. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/USDY41533407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe1a404de8b632da05f5402d807dacda6820c4449d9dd8fa4872dce21c5c54ce. 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/NLA6A1700146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2622b486945210b90d353d481c7313a61f584408df4716541febfbf3479136d. 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/QZK6F2062880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aafd53aff6e9682ca23d3060336d12d6df3805cc5deb96548a57f5d00ba2a4b. 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/QZK6F2062881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b301791582898f0174ec823b13a7f636d7815ffaf4879b6e2b81aa69c3cc685. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T17:52:02Z), 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/QZK6F2062882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2235e2edaccf5282ab4b71a6ce5611fbf936f3fda372111dfeb471eea73e6c6e. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/NLW6T2200043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe86148e4e960718d4bec90147024536ee83faaff8e633af31e931d17c628dd13. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZTAS2350667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33db85566720c8c1b426700cd89fb1206b3f9a21415ae2e3410697da3fc22b64. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T01:46:24Z), 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/QZFZ32594067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfaea680ff1222b8798b68fda17a4f5d21fcaf2e3f4b7680316c813a2a159b7c. Chain 2 (Bitcoin): anchored in block 957741 (2026-07-12T18:30:59Z), 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/QZFZ32594068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb927f0b24a71431ce539e56e6dbcd4e0e78142f5f6c8165f887756114cb5bfbf. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/QZFZ32594070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x779cbf5c77cabc7484ab2a0f0e6a019c2a32187b67e77156edafe0a4cb98fd85. 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/QZFZ32594071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd75ffd7d5a35328749742a38fa42ba0dddaa3ac76d55d57648115aaee9162732. 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/QZFZ32594072.