Snake City (also known as Snakes in the City) is a wildlife documentary television series that stars snake-catchers Simon Keys and his partner, Siouxsie Gillett. Aired on the National Geographic Chann
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 0xf8784e8860bc63b62068e52dc29fe2bc96a6a94f52b7ae16e025f5bf4422c5ba. 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/b8d66cbe-910e-424b-b7a8-350060b116e1.json and https://artists.proofprofile.net/proofs/artist/b8d66cbe-910e-424b-b7a8-350060b116e1.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 0x388d4fed6914deb39914e7aab6cc84eaa81f0efcb3a7a1b498fa43320cc4d985. 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/SE5Q51903649.
Epidemic Presents: Crates (Vega Edition)
Can't Hold It in Anymore - Instrumental Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x303d014a145c9e91d4c4a48a6f9bc6e3b13f3bc7a6ab20e42c3835267d5c9bb5. 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/SE5Q51900181.
Epidemic Presents: Crates (Guile Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa88ba65f7c705c20cc0cda73e77aaa8818cda4fe9512271be6b52cc4e9587bfa. 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/SE5Q52401356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9962a0bc1f8cc042f59873676937244a896c8cc2c3d4dca4332ae1f83c00f7a0. 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/SE5Q52304961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9954e01207bea1caac97e00e6318ff969defc76822ca9702505279c5c52e579a. 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/SE5Q52303457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb800e832f08c19c690ef1c091b95043126ddf04301dbe57a22c2167d6ada8fc7. 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/SE5Q52302494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0468588ded4da6913e40e6b604d6c5e6d027bf3cbb9ccfd9c34e237b3bb5fbe. 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/SE5Q52301976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50ccb43a65bf6ccc568de3550aa3730082e4e7a610adcb8c5d8e1d9f26355b33. 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/SE5Q52301522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6102dfd00daf1207ccf94cc82bcd38282effd123500ced12ba1c84f883c58ad. 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/SE5Q52201540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a9b24ec0db84369051e81b362d5ffd6fcac901c608337d5eae3a38b1ee931e3. 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/SE5Q52202497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ff5119334beb4b0ce2fa475506842b7ae4a37651b89ac8b9bf21d7ee0a02239. 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/SE5Q52202233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc92576a9a4e5aa9d64329272f689bc9272f47a22aebf7ca3ce601a8e8331dfeb. 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/SE5Q52202717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4cbaf2aacebc66cade0a9c3774498ce5888510476cd764d2a5079b14f68753c. 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/SE5Q52201932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2145ec684eb4b83669f52dedae39b783245bada3060ccf992fff1c6e0509c4de. 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/SE5Q52201746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4050d15c457cb5e332000484d6b6a1a4d346bcef92eb5719efffb304b91413f. 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/SE5Q52104040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf95dbe38b3518b51faf6916223dab4af3993a5409d18ad5a17081ee7d1326682. 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/SE5Q52002865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d5ee9f0e40863af65be585ff22c33fba1e81dad7af7a9902910eec27dc6ac9a. 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/SE5Q52003930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13ec71aa115d79b7f62024103a3be9c504d9f93a9a92307c93ade93d4f1e97ce. 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/SE5Q52000403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa0d43d684246820bab3d67560bc18d6e4252fe8f42da5460487bcb5710e3dc0. 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/SE5Q52000527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec48f06c9b147b62f16e8f874aeecf0a00fb14ea6552a7f30fb2665d95f6051. 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/SE5Q52000176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53445f1de111bf5683ad67f779daa6b1b4c4b9d4ff3a8c1c9402cc9e4de591b2. 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/SE5Q52000314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c58bd89937f8bec2f7df1f807d2b3146217d921a1230a34df765c8e6e7010cd. 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/SE5Q51903847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5805f33ab326132d9ab0da26204a8b370f650bc956d68d61f77ed9bf5ff10c89. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/SE5Q51902600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cddb3e50ddcec1537ade96c6cce8cf99b8aa38b3d229beab688f8d6bf6d7129. 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/SE5Q51901454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1356e323fc11fb7ed790b245a81bfaef29f20c7bebbf36665f9bd1505f48cc75. 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/SE5Q51901384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2af6aa1b6e4b62f530800c39cbf5d1a3ce1f5d916d9c3439314b2a0943bf44a. 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/SE5Q51901273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e9d7a86a628223d812429e096266cc4901be9257b49eb413e8d020cc59e57a2. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/SE5Q51900848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeea2743ab9536c382a536093f77c69f225640199af2187207f7054ae46a2a519. 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/SE5Q51901176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc280c4427da1c165d69a70793b8f6f8b3b97ab9d8f75a34c560fb44cef640e03. 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/SE5Q51900523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2696adede83472b2325469b3b10077d86440da267227ce4dfcc112fddc4a9a28. 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/SE5Q51900486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfb3185a8ac9116f3a9685bae31edc2ecdd397c3e9024169ff364595735fe1fa. 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/SE5Q52300624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d924f9922184aa056ab7730db54efd628dc7058a9614a8f398d6ab8b7942f5d. 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/SE5Q52300589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x849dc7009db4d5106a84c27e2472b2b73c70ced8db2749939c4ffd8edfe8b10e. 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/SE5Q52300601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1b1729e6a04563d5ac656e89c951dc1ba8d17a36c5d54ae97aab2fb41004382. 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/SE5Q52300582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9142e298c6d0e1616f5843b8271a40d7d7bda9783dcdbc1da8cc9f3e32fe1ec9. 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/SE5Q52300607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc235552855d3f9b7498786d7ee12a8571634b1a8f692ab1f20e89a06053acb8d. 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/SE5Q52300585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffdf8e21e2f51d51792d3c24898b60ea4e24f30b4ded01cf6c84415c006ac9f6. 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/SE5Q52300603.
If I Was Your Girlfriend (Sped Up Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f89652092dbda450816ede9439b3fd1b7f00e03f5729387101977efda4bebe8. 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/SE5Q52300595.
Marinate (Sped Up Version) - Instrumental Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb43e2b94f8de08549317b279ecacb6eba47b713c9dbb6bdc560e40cef5d6af85. 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/SE5Q52300625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafce075742016adcc19b9121b42f9fdd37f436a7f04e998367a2f5ad299c06ab. 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/SE5Q52002630.
Epidemic Presents: Crates (Gouken Edition)