These Arms Are Snakes was an American post-hardcore band that formed in 2002 and featured former members of Botch and Kill Sadie. Before disbanding in 2009, they released three studio albums: Oxeneers
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 0x52fb41de166188ca186ee83d571dded00848f80e3070b608e2cc0554bd86afd7. 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/d55d6e0d-961f-47e0-bd7e-35b45514e8e6.json and https://artists.proofprofile.net/proofs/artist/d55d6e0d-961f-47e0-bd7e-35b45514e8e6.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 0xa017841ec41fd7d08b622f2a0062ba6e4c586180cbaf304d7fe08e037684d84c. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA6M0408401.
Drinking From The Necks Of The Ones You Love
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dd903e4611a2e3c280e55b3408ef16a92824c32f17da8577ab3e10ee4441887. 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/USA6M0408405.
Oxeneers or The Lion Sleeps When Its Antelope Go Home
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8409a3960b7daeed9a347788caae83f3929b888d8b2f433fc21312ad709ae5c. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/USA6M0409703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee09ce92f4b2fb486bcf765b19fe71fddd84d34dc94b8b524b6cb7add77f0aff. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T17:24:40Z), 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/USA6M0409704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d800f782f82a458db35ed8022adb6c121283760ab2e945f2e96d55151487838. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:47:51Z), 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/USA6M0409705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb74611871b9cf09cc7a38503934b9fade85ecc513b2d6a14348efff0ef724c1. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T10:36:34Z), 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/USA6M0409707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x959d53a65dc30b4d6a5523ea686c87ebb494658c3400a761ea0e43d3f908e9d0. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-22T01:19:50Z), 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/USA6M0409708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde1ae70f08e125ce9c24aa945f7cb378fb1c7e25054a6fa2a6310e7511d1c4a8. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/USA6M0409709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x460633f21d50360842ffa6d8e541ca30894ac33e708accf7f0124b00dd9e2dc0. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-20T01:35:00Z), 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/USA6M0611801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09b5571730d6a04365b6a97a1897c9d382fb697c5147ac0f5b82a345938f32dd. 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/USA6M0611802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1e64ef4f5a3137ca5b7c1c2069e72387e3085a493147315e894e6132ef832cb. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:20:25Z), 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/USA6M0611803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x185d6eb99c6d55bc2d4d2b2225c53f96c221097e529dda2509259655e3b3cf7e. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/US33X0807612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1715baada73982ec310f76ffef86f6999c683babaf6cb7d471521a8bf761a856. 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/US33X0807801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28342eaca347502484c44bd2fa7f95172022e899e318294763dc28ebb27c3014. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:56:46Z), 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/US33X0807802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fbbd768d974ec023d506f00d9ed9d3b8eeeb4729122f84cdca27575eef9f736. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:21:06Z), 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/US33X0807803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d9b30e75d292ec24828d71d1e326596059542175e11b0c0254e45a50b0cf6ce. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T18:42:35Z), 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/US33X0807804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd18a4a3f7f233d018815c8b4481eab51222d7f17d1106266eb3bf74fc3f3263. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/US33X0605033.
In Utero, In Tribute: A Tribute to Nirvana's In Utero, In Entirety
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42833d271575fe523ba333f9bacd179213633488447df4ff71c1777033d37121. 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/US4R71410013.
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