Moonchild or Moon child may refer to: Film Moonchild (1974 film), an American horror film Moon Child (1989 film), a Spanish film Moon Child (2003 film), a Japanese film starring Gackt and Hyde M
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 0x5656091d967d71194ff392fd144b51f57307015876462342bac205cb1681587f. 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/df4e1a3c-b87c-44cf-9bda-229ba0d8ba9c.json and https://artists.proofprofile.net/proofs/artist/df4e1a3c-b87c-44cf-9bda-229ba0d8ba9c.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 0xecd7bc0aa077cbf3d0c58a59a406edae71c821ce2ced0a99c5bc3d4c4202ae0a. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), 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/JPU902300426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50c97fc63cd10d4e5c8c2e282e67e274c0461e2d6fb4155ffe9645f82c9d34c3. Chain 2 (Bitcoin): anchored in block 958417 (2026-07-17T12:56:50Z), 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/JPU902300427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x623567c03e32aa589cb44e855a3d86b4e92ca37d1c555b597e33b9ef8a897be3. 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/JPU902300428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6e4dc4a3d7bd1e88079bbf9c43603f6f306ea6d1cafa45168521b778b373d58. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/JPU902301499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9142afaffb0c77d49cbd96a266a70f35d113e9251d0784795668f508a1316d79. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/JPU902301495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3169eb01c4ef928577eeb6532807f1fbde3ce8d347cfb144a58c02c1c0c98341. 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/JPU902301496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f532370c232d0cafc190f47b643e7eda16c0827de31430c5e0092f77697a4ee. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/JPU902301497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78329a3f8bcc1b75990cbeeb7e8fcecf7407f3f6a6eb99c69206dd2eb5b9d76c. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/JPU902301498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x623567c03e32aa589cb44e855a3d86b4e92ca37d1c555b597e33b9ef8a897be3. 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/JPU902300428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6e4dc4a3d7bd1e88079bbf9c43603f6f306ea6d1cafa45168521b778b373d58. 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/JPU902301499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc6d82142da0127ff08d2bb665b41335910561523c1451a89561c81106ce325f. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), 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/JPU902301500.