Moose knuckle or mooseknuckle may refer to: slang for the visible outline of a, usually male, crotch bulge through clothing The keratinized hoof of a moose; or a track left by one Moose Knuckle, a
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 0x35dffdfa449822a81493c048af9a8c2d62a382fe9f5d6a28143fe54f62695e63. Chain 2 (Bitcoin): anchored in block 954028 (2026-06-17T01:08:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/39776243-505f-4e14-8d8f-88c337fb0652.json and https://artists.proofprofile.net/proofs/artist/39776243-505f-4e14-8d8f-88c337fb0652.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 0xa696ac0e5e56179283e396935e1dff5277c197e196def89943f2aa528cd9fc74. 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/QZFYX2083427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2595985e45d968221ea4c5853ead8acd1ed8b38c5ec1f61eeef66221f00c1d89. 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/QZFYX2083428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e35e1c5dd71b747ff816cdcc8d5c600aba4118bdf7eb4f8e784512b44a4eee1. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/QZFYX2083429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x801aedd56fde37951ace9f502a3b4c2362f6d02c378f78cf495e748eecc711ba. 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/QZFYX2083430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2620f603794fb7354690bb01ff874b012721526d4f7f57361e59244990d00f9d. Chain 2 (Bitcoin): anchored in block 960387 (2026-07-31T10:06:30Z), 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/QZFYX2083431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9be6d20a3f4f0e89e2b00bace42d7320b38fe7ca3687722f1c2b17bbd8ca8dfc. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QZFYX2083432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc094053053f876115aa6b10de6a28e373861bc22e0545d3edb74185204508c31. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QZFYX2083433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf25c227728377f2fe0f36c4390770bd3ebad1196c0da26d787f946d7f565932. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/QZFYX2083434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf299bdedc9f2abbf65af0e986dca452fc537080054254e07a19b1a209846a84a. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/QZFYX2083435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb918b38b243af5690824261249c65b7deaaef6d2477c320e78418eb7779bfe1. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/QZFYX2083436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x973fe1bf21df26ae7886a038848589f6f948227dfc34aebbafbaf456b4f83e09. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/QZFYX2083437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x111a4aac8a28aad792b8530f434d31e1ed882a16f7fe60b09fcbcbd7f6f6819a. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QZFYY2043236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x847f369bf74147c6bc65b6c05022d2d3855be8251147a553f53233a372869252. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZHN42100864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23b6ef7673f0795f3ca262ff021e0b1716a6e96dd5fe2bd4b588ef8c59384840. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZHN42100865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3528a63a4649a5d0882a11bb2ccd7d749a59103ade53e3932de66a3982092e26. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZHN42100866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93b477bd1b537cc7bc67970c172a0d19527d0df8e34f66be763d4d8b56b1b0d6. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/QZHN42100867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x783ea76290c972cd454540e5adeb77f7498ae2439e949559aae53275f7adf47e. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/QZFYX2083871.