Cody Foster, better known by his stage name Sadistik, is an American alternative hip-hop artist from Seattle, Washington. He is not currently signed to a label. Education Sadistik went to Eisenhowe
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff47748bd80c45e31543c5135be519db653badd7f35d2f35622d7e8259252f1a. 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/0c6d4a2a-11fc-4e66-b8e0-6d0f8f640d94.json and https://artists.proofprofile.net/proofs/artist/0c6d4a2a-11fc-4e66-b8e0-6d0f8f640d94.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x809b3c24afa08725a43ccab934dff02856e8420c88e314f0cc8ad1eb17212770. 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/TCABU1475629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b8563aad6c0b6e58825bf33392c777aa34fb41bbbc8d1e9d3b32fee7c0e4862. 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/TCABU1475634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffa973f3c9d5d1135b094c809dcc46ee3d7a554abc32db12188b7ae80c6cc498. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:33:49Z), 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/TCABU1475637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0643df5aa174d0a55ca00dfd5a47e1ce247fcffa42f33905a2297be836fc029. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/TCABU1475639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e7f0489fb80b75d15b090af94afd25d471cdb36d2fd691476aa89afcb58eeb4. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/TCABR1394516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46cbb7b1fd92481c2ac89c0d0ab6f3ead5450dc90a7b97ab1a7aae9ef405d14f. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TCABR1394519.
Sleeping With the Enemy (feat. Mercenary)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46c85de9f882f4aa3615579ea8e796362d51df59596f784503ed492e7e9b43e4. 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/USA2B1300010.
Russian Roulette (feat. Cage & Yes Alexander)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b4b27d5771cff866ebd4543f3046f3fdeb4ec9cb418667962d5d9bb2f3edbec. Chain 2 (Bitcoin): anchored in block 957801 (2026-07-13T04:17:08Z), 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/USA2B1300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdd7f7ecb858b7b0534af422a3bcba8bba409c7967cb9d62e8cbd7d867bdf391. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/USA2B1300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7e05b977a7d93c4f016adbb1208398e84ae3d970ed17ca44441aa49c3363eb4. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/USA2B1300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa08c82335f10428f86054e287239f16c2285e53c21ab811ac6392d1329c1bb15. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USA2B1300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e0ceeff3c7f5213dffec8dd0ef4eb5b9f1da8269431f9ce3e6646be7518ec4. 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/USA2B1300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa0096cf7942905ace7b3b470fba680c973a8638cc1d50d17eff8a26f9711063. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T02:31:22Z), 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/USA2B1300018.
Exit Theme (feat. Astronautalis & Lotte Kestner)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb96f5ad6db1930c8af57b182180d39a2ec5e5bc1722dd4552956d119165125e. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/USA2B1300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd865ac49cc093cba7db2e4adbd6c5bbdbd32a38737c205b9395b52ccaa536a2f. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/USA2B1300021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb93aeeddd55d3cce992ca462ce93e152fd10fb81f13830ebfb2e7e3cd31caef. 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/USQY51492926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x150885213a2b47982dc6eade242034edb24b2b03cf16bbd940f47ddce5017ce9. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T05:48:57Z), 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/USQY51492928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce534197b9e77cac3679f550b4af3a290401246f6ace9019f9f526bc69f0a6d9. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/USQY51492930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3309da21af38a9cbdd5702aa873391ffd815728fa9a013854845f90fb825d03. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/USQY51492931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe523efd89431d5d68be70a4f2021dcf6c16a446a14ee85b2b428a60dfdc89230. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), 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/USQY51492932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb44150175d235740a8a219bb90606a4e1ca7d662fcbc960a6a7295c4b6405c91. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/USQY51492933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7076a10c27cb2a8691ced281fa3c6ea9891cb408c19662a97cd2fea879dac9a. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/USQY51492935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e3b32b166ad3d64776e43ae9f865799a4c9b809e354aa75bb968f79fa52958. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/USQY51492936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f7aaa3d0e6be9a75e0b64ec4b29909cc049ab5b54261b05a90281fd6a402b8a. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/USQY51492937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3494fc4e85183d4eee6a093df3fd8aad1f96e15dae6f6606c8552e5f151fc674. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T10:29:48Z), 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/TCACL1614410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x456688a1b6de3d4b07ab82889fcf4a2624f233f4bd9765494c7fc67ae4381c13. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/US3X51738503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5b33844308e84145e9fc6e5d38535c43fb82df34e569d5e1e3cc34a4c515516. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/TCADS1844721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe46af68d96fa65f09b05582376643d75b61fa602aea53d9024a11c6b5f1fcbc3. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCADS1844727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6617c1a2c8ba4c63c07294e742f243a6323d465721ebb39a7c81bef247e2d9d. Chain 2 (Bitcoin): anchored in block 958695 (2026-07-19T07:37:00Z), 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/TCADS1844728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96115a4f83827457124840e52f6ac0cbb501ba2a5cad155cff394135bd07c025. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TCADS1844732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38b374d044fe8ada3d26297e23b75549f00bc59e9fa4462f255b2c38e04a5d0d. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TCADS1844734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bb145e06ef79297cdb011838dd741d59aa1684c0d2fea0843719fc470bc1096. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:46:45Z), 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/TCAEC1975664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x116316405b8d3ca58d122b3d95421df247095f89d352ed7ffea702b199063444. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/TCAEC1975668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ec924153d42c1e2ae667dc1220f20eee973e427abb6689630288d507e7e216. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/TCAEC1975672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeb484fe68d933cfc2caf085717d5c8629b1147f00ac9bfc92655f1190c1ce11. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TCAEC1975673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3209de3efad09fb1e0b807cb4e406533a6a57ecf15b38b16b379cc01c653bbb. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:48:28Z), 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/TCAEC1975675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fee73e9f93993fec349debe4bcfa8cee15da4893d035475c8ad9e81f5db3bd9. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/TCAEC1975677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3358964f78311c00b515b80e006ebcdee6134bcc3993c4089a39b2ec6c555443. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), 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/TCAEC1975684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe9a10a4b387154ef2b51d1a69199bc3dd759fab75ca63e0671eb2bffb9bc624. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T02:06:06Z), 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/TCAEC1975686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2673553c3f1e0a4d7adc6c254f7abd58d747f080ff3018a1c8562223e82f1ed. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/TCAEC1975688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ce0459aed4079e8b322a0d770afe7accb9bf352c6e2c6ac1837d2dd2844f716. 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/TCAES2045168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3386e2f5b6e0c5827081c5221a97c22becaa1338aa54d59dc540a52a4b946574. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/TCAEY2094739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x506c807d72edd8b55726e296b57c93a480f896ccc14dadb93db8e1ccf92c2e2a. 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/TCAEY2094743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d510ef5ae02e90138febb0d1d45b544e6b614f42949d26591210cbf2c7bd387. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T18:32:06Z), 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/TCAEY2094745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65b364a924f13083e5c12bc4cca42edbf2b1188e2c77780746a9f3ed77ef437a. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), 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/TCAFR2116683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x448daf81f79fe24610f9d46061a7763818d77daa589bcb64e78a4aa2ecfca725. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T02:08:40Z), 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/TCAFQ2101105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe505b637344a40800cc2ff7d2095d27a4912f689206bad9867df9c0fdf48fe3. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/TCAFR2116705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5abd87c76153b6c5d8b1a89d780da34af768eecfc31dd8265b0b3235c545cee. 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/TCAGY2326314.
All The Colors of the Dark (feat. Krayzie Bone)
All the Colors of the Dark (feat. Krayzie Bone)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f3edb9a1d68da5b49a1f5146b535e82c9b28158dbd8de3cbad5ab98f4c52d8e. 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/FRIDO2314802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc74dc995bbb7f8ae9f949f3e95a37ba682f218cedef5f821fc7198fa24c78b22. 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/FRIDO2314803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x196f1866314985a5939f9ee2d37aa145c02345f55052776ef40332571664a7d9. 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/QZVEM2371611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb00c6e2898978c783fbaf83144ecc4bde5664587f9609f3dc76db4d6762f42ea. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/FRIDO2314805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37984f628e2aed257903eb35601ccf32dc461045e827fa469c4cbd84e502a14d. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/FRIDO2314806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceac0d93ce016fbf56f3e510505cd994dbb35251f24c0a82e7a391f022d3378a. 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/FRIDO2314807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x854c17dd1bb2f5e55deb305fd9080bbe56543a4cac61303b86a679f6115913b0. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/FRIDO2314808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a53fc4189584faf5ec4507f08045d18d4c8613396c23a8b60e809d4b6cb9275. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/FRIDO2314809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a557a214283f001ed92e6a95f0d64add7b9fab9d2a57614eb07d7d62f3c3042. 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/FRIDO2314810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb866bd6aaeeaf8bbe5397b5bd62199ebf7d1b0ca01141c1fa821530339dfac44. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T02:02:46Z), 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/FRIDO2314811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38a69b71d0a7e14d2cb229745548b5734f0af4326cc31ec8c006db2337e962d8. 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/FRIDO2314812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc55f724e87f559189e4168462cd060da9c2814d85e68ed6b48e1b34cc02863e6. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/FRIDO2314813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e93f6c49c0a27b41d0ffa9f79fcbe97e561ce9521fe27a579e67aa7bc0398fc. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/FRIDO2414507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d4d7f9a9a31f9b507503d9e5701433f54cfd03502038a826168c1f10611cd44. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/FRIDO2414510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5f8f8b0ea72cff3d888499aa2a0823f9789526a2240102f9497d89c4657ab77. 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/FRIDO2414512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1831fad8e53ea4c1751c40a4c06fad3e9351023685fbf91e4bbe1f7f0a57b805. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T11:04:08Z), 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/FRIDO2414513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70a02317d53622b88baba339f3bcd321cd6a7bc691ffa0402366297b2d9cb339. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/FRIDO2414514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46420c2579e66ec6392212081c83c4afb14ade4520742d863368862a7646b735. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/FRIDO2414515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4efe7841ce8bbc10a339fb91722e7612e8bc8ff1f5c143cfa9ed558236a2e75. 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/FRIDO2414516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa68ec449c683c6ff0d7bd7355bfe55a93f029b56d889cedc956ab8573c0ab8fc. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/FRIDO2414517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd911ce1e54540508d083f8cd5c24c4001dea2d7029ce4699a8160c1cd4711982. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/FRIDO2414518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ed6d487577399094adc9a84cbab5d0108169800697eb84c39e7fd1af1e42063. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/AUI442500372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc07facdffcda729f9775d20f8f03f559e9c7bc7afbea5ad161655cc9ca017dc9. 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/TCACH1583673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1efc7db6be27a07a89c3d81344cd18a96d0915614b688394a04cc189b36f3a40. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/TCACH1583674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98dc0bdf716c2dede2c8981e229ea6afd39e2e96111811a79145b6333d89265d. 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/TCACH1583682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd75d08f8f0bbaa0461d94247da96d16b1bf47ca0d59950591995a526ed35602d. 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/TCACH1583684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23b1bc83ca22d98a9e585979af33e078f62375d9c9128a39d4a70fe4dd699a4f. 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/TCACH1583685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6a1453b9a57ffaa704fc507384814c094d8f5c355718daad45049ebc126d56d. 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/TCACH1583686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25d3359b8e728559885438c73636ce1c4a887eb76090d2a01eafadb28bacea80. 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/TCACH1583687.
HIS HAPPINESS SHALL COME FIRST EVEN THOUGH WE ARE SUFFERING
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74b68d3336ef54ccc59a7c2d6dc3678d0e8617ecef5ebee8e013f3a4c9027a66. 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/QZTAT2277793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95d04212e963fcf1f5d340e4c51ccaa75eb22f38a6d4bda89d8687d0e458ddab. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZTB82415795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cf5aeecb1f5f38cd223890a191da050801f296da91fb0d396a4495089ad37ef. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/TCABY1450875.
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