Clairmont II Humphrey, known professionally as Clairmont The Second, is a Canadian producer/director & rapper from Toronto, Ontario."Teenage rapper Clairmont the Second wants fans his own age". Now, J
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 0xbd17fccbec09946fa2d81a3a194d7342d9bbd7e28348f3abd024bffc6f5955a1. 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/93a0c388-988f-4c43-a043-519dff458893.json and https://artists.proofprofile.net/proofs/artist/93a0c388-988f-4c43-a043-519dff458893.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Quest For Milk And Honey (Black Edition)
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 0x2cb2b23aed0050a5233fca93dfeeb0388edca74f825b10389a532c159440469a. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/CABD61705212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3a1626f2ce5f8a3fc9125eca73de1a1ce2af73039390c2f25578fe1660b9af4. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T16:15:11Z), 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/TCADF1754549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6433293839f1541541b2f2c7e078d1e09619c32c2f4c8ab22354bcfa48ae5941. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/TCADF1754572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbb6c14fcca609b5f2e4e56e9f695e2b423fb49caf912a8c9f8764613d20f087. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-16T21:55:37Z), 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/TCAEA1849089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec9f12ee9337883a78762c7714dfd55bfe0763eb774bb894ebb188829026feae. 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/QZHN52024335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98e0db3100608890b796cc6f9288f7d61ef59f98bbd64c658668782f689490fd. 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/QZDA62036747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x388886b36c3416dd165dfd8d5029a876b40f719609904a3e297c4babf451f55a. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/QZFZ42125802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x704015dfae98607ba87c4aa5c9b51a3c94b318f81ab12c8e06003719693da64a. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/QZK6L2217084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1fae0bb6760735b3673d29bd41c90426ad9c3fc1dffd0dd6b89aa436576933d. 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/QZRP52450991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42de24cee9e724f51097d5efeefb0c9325f658caae5b589f4d7544efdf9c4493. Chain 2 (Bitcoin): anchored in block 958682 (2026-07-19T06:17:12Z), 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/QZTBF2494769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04ebd21631368112a2bd0de62560ac61d246d2c1a16a9474b18538ea88b23365. 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/QZTBF2494770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1384d60b0a290d30789969e674a08a3f3a12e4031ba349b4a47c89671cfcf309. 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/QZTBF2494772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeed64fa88a196d62ddf63434824247404c90c10fb71847e9e1389ce1d5cc2c49. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/QZTBE2408285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3b92c234e79711dfd635ed6722db51e824601600dc03da5ff9341e5bc2e1575. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/CAPSU2200001.