Teejay may refer to: Teejay Arunasalam Teejay Marquez Teejay Lanka, knitted fabric manufacturer Teejay Haichert Teejayx6 See also TJ (disambiguation) Tjay (disambiguation) Tejay (disambig
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 0x24f7339f0f53dbfae2e199bf696206d71ee99017153266583d7bac786b2af76d. 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/2cbb6e1f-a3fa-4fc8-bb3e-d573c4003273.json and https://artists.proofprofile.net/proofs/artist/2cbb6e1f-a3fa-4fc8-bb3e-d573c4003273.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 0xcbb88f96a264d8b4550592003f0fb49b2a5b620c18db3b5b74790c05f0660da4. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USVPR2300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6a3483236bdf34b614ab23c8e05a5f8343fc5970654e2acde0076429b3a29ae. 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/QM4TX1839045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78cb72f1b1bd4651307a211619e1aa4d3a0222c4683f82460946a56426e4eaa1. 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/USWB12400091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b91f239d327967d9c3eb8788513a337ee2cc5ebe58c7e37f2585ca95a938b76. 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/USWB12400092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54d653e0bd1753c2df0c8194e31faef71ade1e5e244b96b89f7d1c2827b828eb. 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/USWB12400093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5f72fa5dc53387aab94020fa73db6ed2c8c5ecca4aa8ec73bb69601c8fea8ef. 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/USWB12400094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9759751d5e915f40ad3b55018ae49716825f30695a17907529955cbe3096d50a. 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/USWB12400095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6617ff13bd8f93f3b698bc9a9c3e1436322a16e189dca6671ed09ef96dcc6625. 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/USWB12400096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66eff93bf5422135767d5c13b39414272ec63576d2f676fd8537f957589dcf92. 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/USWB12307019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14f307dd1f616cbeeba7612b826195cf8728888d2a8db3560c802c7121b4fa5a. 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/USWB12400097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d276b1922d7dc3f7400e47340b38d6d269df3e8b54c8c1e4d42e3355466ded1. 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/USWB12400098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78cb72f1b1bd4651307a211619e1aa4d3a0222c4683f82460946a56426e4eaa1. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USWB12400091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa41ef742b510c589d55bc215268809750aed1e4aec4ab97f7f8b37dfbfe85f15. 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/US7VG2444963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfcf4d0e3e8320d4f9fd05074b78cd0331b29ebb5a5faa64432931c1ca6246d0. 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/USLUU2301242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66eff93bf5422135767d5c13b39414272ec63576d2f676fd8537f957589dcf92. 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/USWB12307019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe120fd6a847a46e910c70cbf20d83f4d9e10a506793417dd381e9d8cdec7cf5e. 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/USWB12307191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0f3c42ed6271b79fd98c1aef38cd23165ee75c58fa7483c57ca9c1c3c77f810. 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/QZNJV2383833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66eff93bf5422135767d5c13b39414272ec63576d2f676fd8537f957589dcf92. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USWB12307019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x549fb46c7d3dd362237e561da09edeb35a4c04ca44c8533e745a91a41b369795. 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/QMFME2375019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f025a1d809489955a668857a4911f6d64d8830166e1e6b07d6ad771520ff289. 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/QMFME2325885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39b0b491307d6132dc3471c65744eb68380f66bfcfb8fff3bc993b32e53acb9b. 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/QZS7J2327164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05d89375bbc6ba0470b8f072dd6769202652ced0cf2ef28f5bf1d91be7f00da3. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/CA5KR2369218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb96ad21b9d73c4302beb5bcf32ca08d8f2731ef173362dbe59a26e63066f3907. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/QMBZ92333142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0f3c42ed6271b79fd98c1aef38cd23165ee75c58fa7483c57ca9c1c3c77f810. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZNJV2383833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84313f65d846fe3d45cec5a7db04ae85fe1e31e41944779330472576c0bf15e2. 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/QM7282316677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0eca83aaf3e00e6866e7d5e4a7557bb30c6d436186bf84b7fd35ebdd2bad916. 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/QZGLM2385527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x191483396c5f205acbb3a334da5586d369b70ac7ac06958db11c4c1b34feef7e. 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/QZPYN2365088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x504249d5e59963d4fc96d45c8d2dfeb2e59a9cf0c457e113d71fbfbd2990d95e. 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/QZPYN2365089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae409552a47479f60dd23e1e8507e98088bb6a5c7432f0149f7e2fab46583197. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QM4TX2306020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c31a5400be21f341f30c3f2aece18bc1cd73ffc93e489363a51c4ba8116fd15. 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/QZ5AB2302149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b1838c5687ed36a863a5a8c7918113805297a1f93c941fdad21b2d0bccf8d03. 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/QZPYN2360484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb28e6b1372bd8edbcb035d805123a14f7b69dfc20c6b1fcbf6e4a50e5f9ac9d9. 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/US7VG2357182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2329bb23104195f81b1a0a7f498406c8e82859907628f38542d8e9ae8ca2565d. 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/QZW9M2287165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7098fb7d1aee64e8eb8667ea23b1a89016d1d8cacea28e68f0a21808a92a2b0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZPYN2360228.
Nomalanga (feat. Jessica LM, Teejay & ThackzinDJ)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabc44e6198647cce91688171800e81fc187890014375c68e82ae0fc98ee6ea80. 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/ZAA012200256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd9259417ca5ba2225f05ffc28c098a41696119795bbebf38160e181fb1f9bb1. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/ZAUM72201901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8df038218c0ad29cf7a8926e1de289e8dbbd5a06c1b24f84f9743368dc1eb36e. 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/QZGLM2223801.