Against All Authority (often abbreviated AAA) is an American punk rock band known for their political leanings and, previously, as a ska punk band. Their business practice follows a stringent DIY ethi
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 0x5159665df729eacf1668b0b59972f082bd3d4bb413ea11fd425c26ba2ab61bc4. 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/c6e5bdc1-c3cc-4fb4-80d8-4d0e1843082b.json and https://artists.proofprofile.net/proofs/artist/c6e5bdc1-c3cc-4fb4-80d8-4d0e1843082b.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 0xfd5466952d8b0953a3a9e0f2a826227e97c01ef407ad943511e023a12eecc5e4. 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/USHR20312002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f89c40e2244230a76370beb1ae0288935a263f5731f2a46ea36f87b195e2802. 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/USHR20312003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x797f7400c2449f869ea13f160665153a28d1d6dbc6ec0a9e3d2ab3613af07fb7. 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/USHR20312011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6480010ba15f8ea000ea23cd1db5b64bc826ff6488e2f0eb4dfd9ffee2eba281. 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/USHR20312013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d39462c71214077e64a2af2f1749a5b29c0c67f636e78de84a3e8c366d1059c. 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/USHR20612057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b5772a30b5a9c88a1252e47e90d886bbd9973c0a9efd2bca2090a1339964d2b. 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/USHR20612058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e91e30cd663ffff509f40f016de229cf11ef53106e445b3dcebd2a7eb5c34cb. 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/USHR20612059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9fa173b4c5fade0d6ae57fbefa7a5b7fcca8cd2c4fbf575d231038f8af38f7d. 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/USHR20612061.
Silence Is Golden But Duct Tape Is Silver
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x512bb92141e02d0999a95bbc4c074fc4c72e63be71e4f898839850140d7da006. 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/USHR20612062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dcb91699eebea5d2dd56e939cab69ea802857677461001faa68ff69c39d116d. 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/USHR20612063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x144ef37732783506ad9ef648886a9c93f2a705c8be36a3e3d27ab7906ef55238. 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/USHR20612066.
Against All Authority / Common Rider (Split)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26392089c39286cd9b4a9ba06cc2e4b47f51c9c9d89f04480aedce92298e1591. 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/USHR20312055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f3aba348458fd94ae91bdfecf0ec8de5689d517caafc230bf997b69e5a278b8. 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/USHR20424013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd34737cd32f59e8ccea21697880e0f432f499d7e73320fe5ea960d241205571. 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/USHR20312040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1612b918db3d097629f6a0e8370d1b976c2cf237a764c9a89b27e607715f42d8. 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/USHR20312045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87d121bc0fdb614de57e4c106194f7264e483e1e29dfb18a3001efd2ffb346b2. 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/USHR20312046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f9ce97cfea43b2a7a5eb957cd808723455fa986b10886eb046e0ac08f0e0bd5. 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/USHR20312051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfef5615e944a11c09e2156a40e2778346a54d08bbabaa299ef75c7abe177d03f. 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/USHR20312016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4deac3535515e4738cab95710e04f3f4ba73f3b13398739e1ccbce097637b2e0. 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/USHR20314028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x728d01ceb61f15e26ca82e68e763e3ae98e0d8f71602c5537ecc50166d9ed1c5. 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/USHR21138001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf90f1f8a14e6ed114ff63958869bbd6b46d210105b68a5a98497532f6a5a7129. 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/USHR20341001.