Menace may refer to: Arts and entertainment Film and television The Menace (1928 film), an Australian silent film The Menace (1932 film), an American crime drama The Menace (1961 film) Menace (19
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 0x9ef57ac81267cad42ee7e129cb33d16afd4e69764a0713cbbd5686951b61d984. Chain 2 (Bitcoin): anchored in block 953641 (2026-06-14T13:54:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3b348a78-9b45-4d57-bdfa-3a358f4ab991.json and https://artists.proofprofile.net/proofs/artist/3b348a78-9b45-4d57-bdfa-3a358f4ab991.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 0x4439fa8c9bcc6e53520fe56283cd05f5ec7e91306ecd22e27b212c1ab302f6ea. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/QM4TW1662449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98a1f4bad779ce42c4b21fd5e56dcad7ca184346b1f580f703422514a0ecd1da. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/GBTRC2100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd38ecc7f033238e4b8b005ae76b1b46b7ab7582535014f58e0ed863b54300131. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/GBTRC2100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88a791178ee9eac893260fd3b89775e0eead19d614df4b132db9d81ca7cca25f. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), 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/GBTRC2100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9995bd178d401bc57d14bae37c09de346342ea5091da49a356fd6ef42e3dc839. Chain 2 (Bitcoin): anchored in block 958680 (2026-07-19T06:04:14Z), 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/GBTRC2100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc22df6235d2bd30710cb675c32679186db55b0ddd85c6272b77c3a2bebb1b1fa. 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/GBTRC2100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe686ff7788755c7e75e077b0c59c1663df0aab9e7342d89d9d3b2ce0540bce7f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USA2P1923175.
Action Time Vision (A Story Of Independent UK Punk 1976-1979)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c754b07b0f0fea523a4398c8735890f61397530c6ecf456c799b2ae739d9ae2. 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/GBBLY9400319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b6047ca3b40d60493de2d4fbc5b45a92aed1e8c53af1d708f9daccb2904eabe. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/GBPYM1030192.
Oi! The Singles: Classic Oi! Singles 1977-85
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c754b07b0f0fea523a4398c8735890f61397530c6ecf456c799b2ae739d9ae2. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/GBBLY9400319.
Never Mind The S*x P*stols- Here's the Bullocks
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe043b14467a320241d382689db6505fcb8467014f79d9a4e01e79e106a3904e6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USGN30600055.
Razor Records: The Punk Singles Collection
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3684a8a1b0298f5166bebfc2fdbc14779a2a149e8397f438ab0c3d5451fda67. 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/GBBLY0604866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf50e3e91f78cf5fa36f995c819dfce7fd39cfa9c6655d7106028a4001426c78e. 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/GBBLY0604869.
Small Wonder: Punk Singles Collection Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad56677f6d39bcd537e6438be79dcf693d87f7242f71ae71f683e414135e9b1d. 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/GBBLY9600137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc56f16ca17286f69e0ef861c9d4a766fd00c4d1cb6f43b05ba43e6b0ca9ab652. 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/GBBLY9600146.
Small Wonder: The Punk Singles Collection
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c754b07b0f0fea523a4398c8735890f61397530c6ecf456c799b2ae739d9ae2. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/GBBLY9400319.