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 0xcd05923f7fda8c09ca4adec990995397279d5773d913ff5bfbb35a430edbdca7. 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/d1726447-1b50-4d8e-ac4a-bfcbb65bdb91.json and https://artists.proofprofile.net/proofs/artist/d1726447-1b50-4d8e-ac4a-bfcbb65bdb91.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Gateway Experience Wave 1 Discovery orientation
The Gateway Experience Wave I - Discovery - Intro to Focus 10
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 0xd7b48c8f6a3a7a8cee1a1cdcc419301f851c86deda68d2a4119223240f0daae2. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/QMZ7C2400402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe61ebde018225496a553b01b6cb5c9c9d9f8c4ff1448b3045402f0c9ebe8146. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/QMZ7C2400403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86434ca3b0465839bfbfc5a59e12d2c690f34591737fff4de3e1e68dd03574da. 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/QMZ7C2400404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x713f140d5fde936c0bfc1859e734e5efe6bb3ae651c13b9a04f1824232727fc6. 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/QMZ7C2400405.
The Gateway Experience Wave I - Discovery - Orientation
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed17fb8fe84f82e417a7ccb28d734e6c003d1d5da0bb4a4302de945f60ef1019. 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/QMZ7C2400401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86434ca3b0465839bfbfc5a59e12d2c690f34591737fff4de3e1e68dd03574da. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QMZ7C2400404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41c3738745f753ff4f410006022f29d85d466bf78ec9879ae801dd79284c8426. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QMZ7C2200519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc605e0d193daa3b516bd7acf1c242abdfb86484b97ce1616b0455e7cb38e3c30. 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/QMZ7C2200520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfe2951a46a0d8713c4bd345d7f6c901a6ea82fe5d6963183b16f727fa92018d. 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/QMZ7C2200521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35592f60ea9c98e2362e47682bac00fa529bb6e6806fd1f5842193e5d0647390. 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/QMZ7C2200522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef95ac4c024317f4c6aa0e70743122ba97669faed64e3d49f4f3688936674d93. 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/QMZ7C2200516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09323026b01acd5bffb7b050f75a2aea87dca2ca5624911bedec522c8cbfa14f. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T16:07:30Z), 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/QMZ7C2200518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef95ac4c024317f4c6aa0e70743122ba97669faed64e3d49f4f3688936674d93. 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/QMZ7C2200516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x412ce4e44e0fae8c3bdb4062077154c61380c97ff82256ca808883e34c4e439d. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/QMZ7C2200517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09323026b01acd5bffb7b050f75a2aea87dca2ca5624911bedec522c8cbfa14f. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/QMZ7C2200518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83cee8353ffbddf80b1bca9524c176fbeab105ab2c2aa46a4d4e21d43134555c. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/QMZ7C1200022.