Coding bootcamps are intensive programs of software development. They first appeared in 2011. History The first coding bootcamps were opened in 2011. As of July 2017, there were 95 full-time coding
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 0x34d1b791456bd589dda21ce7918a16355424adcb9e6455b86d4b70afcf3c752e. Chain 2 (Bitcoin): anchored in block 953741 (2026-06-15T04:44:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9cb2015d-de84-4634-b746-3c79896ac5fe.json and https://artists.proofprofile.net/proofs/artist/9cb2015d-de84-4634-b746-3c79896ac5fe.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Coding Bootcamp: Spring Break Music with Sounds of Nature to Raise Concentration
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 0x0ac1255ed1cbba739e8debedcafdafd2af30c607474d702af3205935d7b2b77c. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/ITLU51891970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb557e2c42479ac70f727913a915f06b8ace8002d34e8cf7df02f9ac7d6141d82. 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/ITLU51891971.
The Most Relaxing New Age Music in the Universe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fa6facc3fdeb219ebf7a02e0c4384f8d5239d56900d2758dd83831b624b6937. 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/ITLU51891981.
Gaming Background Tracks: High Tension Epic EDM & Music Stream
Programming / Coding / Hacking Music: Deep Work Ambience for Designers & Creators
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3085f7cfd271585e0c780c2d667a238acfc243195a1f925c59783a9cb8d0727e. 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/ITO102094578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a8f78dab6ae88b0fc7042bb7303908ea0c3eceaaf49cad4057c51573624bad3. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/ITO102094579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb14cf36907b74a3b4554710854303fd9e488469e6c4830198008259b73e2ca8d. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), 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/ITO102094580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c0efe25ffc3e0c4553945142de736e8dae8be432c3247aa0647d6881d91c065. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/ITO102094581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a2e0d0979af34f1e6364c6f29389c65bce26ee6a13664384ade42b82bd3203b. 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/ITO102094582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc448fa5047cb702128827bcf05e73e8d274fb23b6c8046e2025af92c9b5698d9. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/ITO102094583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x143a2e103c6f25bf888b6e35ecc91fdcf73b8485e2b0f20642492f1be639ffb1. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/ITO102094584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae609f79f3ce118ba47f9ff3b8bac70833e9f40dd8afd186164b3e9cadd68649. 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/ITO102094585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee323de6a6af21b440407f90211f7c40e890be75b77dc8d5448ba3547f91f55e. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/ITO102094586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52f7df5ad67e5137ef8fac9ffa63977720a8ed1c185366787206102b009f9fb0. 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/ITO102094587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2689c8fcd0ea732f27e8c1334e3eb925d51a05e25a2bb2e7afb2796bde1fc21c. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/ITO102094588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x246f0c003db632e95a6151c8614abd1531487782b0714ecd0f9c416bd4f18804. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/ITO102094589.