Karl Amani WailooWailoo Karl Amani ASCAP. Retrieved January 4, 2010. (born March 6, 1978), better known by his stage name Saukrates (; "Socrates"), is a Canadian rapper, singer, and record producer. H
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 0x4cdd55a6dda7457e2f22b0f4c5452a69d1aaedd5916592f398345ba54b072c28. 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/0686ea70-bc5d-4123-b327-f693f3cc43ad.json and https://artists.proofprofile.net/proofs/artist/0686ea70-bc5d-4123-b327-f693f3cc43ad.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 0xd9844f1e89a9c2d7c57ac77e0aebb50be0d5ed5de7383634d9e9a0992af3cc45. 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/CA16K1200142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc21eb4825c7a135df93d5a24146621809fdc95a13bac8974ab169f7b3b5602c. 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/CA16K1100130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda771e13c5df8f1c74b7c4e7690f33f2a41f8b936ff248a0f6062224f3d31fbc. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/CA16K1200147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79061361fc430d22aa0f2e34a939b9bda49cef35a08231d1fdb88f544278cea7. 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/CA16K1200153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79061361fc430d22aa0f2e34a939b9bda49cef35a08231d1fdb88f544278cea7. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/CA16K1200153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79061361fc430d22aa0f2e34a939b9bda49cef35a08231d1fdb88f544278cea7. 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/CA16K1200153.
Hate Runs Deep (2017 Version) [feat. Kardinal Offishall, Choclair & Marvel]
The Underground Tapes (Album Commentary)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d634adfa83108dd70aae0a7282a9b60caa2c4ce30ea7ea9d98d9d88558bc3e4. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/CAZO71600098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedb0b6ec8ee9cd1614f46e7c6a9479ab1a1591a4a1a2ccba898d963b8375528b. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/CAZO71600054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3da23136d9fa4fe32ce0b3d59c51037197cf5964e68518b9fc83ca0693cab221. 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/CAZO71600060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6721999d508ccd533fe5152ddcd924ea084a13e69271b66bcbeed41524ff449e. 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/CAZO71600062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd597cba60cff292b44880cc43b0f658a1e1dd45c0ee377d39549f5f4ab8ca93. 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/CAZO71600066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbf8edec99e026ee1a52af939f1031c2028c2cee85b26a4e988fa65e9c04603d. 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/CAZO71600068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54bdd77d931d709b388c37628af223bdd08bc45d75cc4cf5f7b9b33287fc5210. Chain 2 (Bitcoin): anchored in block 958351 (2026-07-17T02:38:05Z), 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/CAZO71600070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0da26b9ba623c8efb049c355a200cde56bff37b5d0db605bc11dcb423db646ba. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/CAZO71600072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa82d99ad1fc70156b05058bd9cf2fa268f3c41ddad02f496a53c2b47f1f7ffaf. 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/CAZO71600074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9456d2d70e9ace99470b2a61f4b967c2eaf27b449f054950ff941eaaf7042d90. Chain 2 (Bitcoin): anchored in block 958351 (2026-07-17T02:38:05Z), 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/CAZO71600096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05566b61ab6ce37d0477d06af121e4f89fe07693bd4ba0c5201781f827a082fa. 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/CAZO71600099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x222ff3144545b5f26ecd7d61f532724e03d44d2c0cf6637c6c8c9e11f8c6a86a. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/CBDHV2400151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27cef9ca03427977f1da6fa51fa6147df58d724ca88d55ccf566442292b72b4a. 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/CBDHV2400042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x097c18d12af8d4f26aab22c5f95b6172192d81735f6e36c134d0041c30855348. 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/CBDHV2400144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x222ff3144545b5f26ecd7d61f532724e03d44d2c0cf6637c6c8c9e11f8c6a86a. Chain 2 (Bitcoin): anchored in block 958722 (2026-07-19T11:03:50Z), 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/CBDHV2400151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4997d4842610e6438c904af9c1cefb2a0dbf8a2f3266046087f18b8685473d8c. 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/USUM70957663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3e44d7a743bb602f8ce1eea44f0d88b6dbf1f81a62ee48db85900ffd73fdef2. 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/USUM70965270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccbd0ee92ef97bfb7c03c342e7339a8b29be12a2af28b48a7af41852cb803469. 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/USDJ20400448.
Promiscuous - Live At The Orange Lounge/2006
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4cab05c40c16328ef2db4e0b013201d6b2523e5cd653cd61bffc800516683e3. 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/USUM70604051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d0ac082773c0796adc74e2b77f25d83c8806d57f9498054152140dd97eccdc0. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/USI4R0902734.
Anything Goes (feat. Saukrates & Skratch Bastid)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0fe80e142b96faa6ea36be227f562edf6334d2d814607a3e3f5d7e5b666643b. 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/USAT21404165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe03b4fa20d1b7a11d1d6831b209ccc43b24a54c06949cb67e7390949159a110a. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/FR8GV2402760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb070bb1701f417f7c62b240ad851ece38056bc4bc3275a917d95483781e6edd2. 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/CABD61303416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2570f686741397aef018dab7158e099ad1c2319710eef78fa5a84c12e479183b. 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/CABD60900018.