Josh is a masculine given name. It is frequently a diminutive (hypocorism) of the given name Joshua and historically a diminutive of Josiah but has been used independently as a given name. The diminut
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 0x5a70a2dfde8151f76cd9873ac31503d6cb2730231d26247811d316abea1bac1a. 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/89145c88-7306-4cc2-b89c-34ad4ae4b001.json and https://artists.proofprofile.net/proofs/artist/89145c88-7306-4cc2-b89c-34ad4ae4b001.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 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 0xea0f8429e9dd3f399d6dd7a8715f7ce7c8139d5e25a75e003c66682a5772e63d. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), 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/HUB291200740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6db7149a15bb94eb378aaaeb287d5430b97a81a6129b6582c3c6b3dd48b96cb. 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/HUB291200765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ce576eb02793111c57c1d2ff4a8f76ad403f71700dc5033f2eff6e651051538. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/HUB291200766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25263c2880fc9bb40349ea5261f4b4601d568b5904ca133ec4fc76d1f05874ee. 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/HUB291200665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a5ed2f7782c449060088699d9a278a262353c97343f74a3b8f0770b5fa90099. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/HUB291200767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15d1ee73100231175bec4fb95ca8d9a99b3bd8a4cea2338cc042f7e91dbc31c5. 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/HUB291200413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7d4de3280fa28d740d34c26dafd8beffb35c3008f4cbd91103a69195fbc73b9. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/HUB291200237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x998399d18c6bef61a746d1ac5c0fad073010d8192f58f835ab90537ce19652a0. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/HUB291200268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38652ec7e92b0705e440a23ff3cd85284254d4b6144480f4a54ff2c4f834792d. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/HUB291200768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74cf4d33abfd47e5894c1d5388120539df8fbe76393a40dac51c5ffb2402c5f5. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/HUB291200572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d755e19e8a5296fe3ff6c56bd3f6ea2b11ae494f867fcfc3d33f6e2f35f9988. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/HUB291200853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x942908188222051e4510a35b27183d90f96fa61e82165deaa2df7997a81b15cf. 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/HUB291200854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5380bc13f0c488203a50576ba44a2df0d12e995fe6b8581fbeb3b8c244f249da. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/HUB291201288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14ca1985168e868dd96c69a1fb032b1946f7ef17dc9754794aebb7c90b6d720f. 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/HUB291201289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x148a7f882cc24963ab1375fc3c28273beab44ca3b8ab66d36d14312b7fabefd5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/HUB291201290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6226806a29d3506fe88439d6dbbc61fdfabd38b934632ac2415e92a2678cea5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/HUMAG2007245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x264d5c0eb7f22139eedc1903d83b7efe62e92ef6a224c1c6c9e447c24a815359. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/HUMAG2007249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec5b9ada43638489a9b31615a250f865923385973b446c933e45fd679646ff2a. 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/HUMAG2007250.