Pistol Annies are an American country music group composed of Miranda Lambert, Ashley Monroe, and Angaleena Presley. The trio gave its debut performance on April 4, 2011, on the CBS special Academy of
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 0x6dab99ccab9219740ca5b1b7ebcb121aa004ba466f158fc00ffa7629c940cc52. 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/837f3b2b-424a-4477-b9f2-438b3c9a8451.json and https://artists.proofprofile.net/proofs/artist/837f3b2b-424a-4477-b9f2-438b3c9a8451.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 0x8763d985688b070d245fec2d9d36ebec3ee66733a68ecf3d3f8200aa49fbbdfd. 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/USRN11300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cb56d617b894e639edb6882642ad993d139175d0f74ef33244d513e688e211b. Chain 2 (Bitcoin): anchored in block 957833 (2026-07-13T09:36:32Z), 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/USRN11800119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23bc2bf24f005a91fde5f96b1d57ed4a97c42e19bb87242b36e3afd6192a0075. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/USRN11800080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5b7c2210eaa6d7035ca14f29e6cb59dbad89c727b30358b108c91e15232a8e4. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/USRN11800075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a164e5e44a36897c50f6caafcce47ecc48bb8396c71fc574b05cb57ea19e158. 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/USRN11800074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafee07f752afa3ab41de0b81bb47e821859a706c9da7d836c04acc3120cab089. 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/US6XF2100256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x238159c78622b86035fe657c9cbaadbc71c0d8093c002f139c045a1439796908. 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/US6XF2100252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2133df22aa2379da34df6f43e035871850ec0e2355ace3fe25cc9f4b5f7566c4. 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/US6XF2100263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13a237c6ca35bf1f01f2a495611b403406c7e1ccf4f2ab13d71090aa687b6043. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/US6XF2100249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1aec23ce84a5e677e51e4619744c52fbd78f0ae84962bf444c6b1b00e9329e5. 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/US6XF2100258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ad9f6cae44e01e9328dd41d3e04a13eef40dce3b3cfdebd17ec007902680688. 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/US6XF2100251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceff34d679d8195cd5cc7a22a6895b17b6f71e1b1a77f88cba18b9f0e00d47fc. 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/US6XF2100257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56593e6b2908ca8faff99decb1438e8d9b96e0be0a401d83341ddd43b933b16b. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/US6XF2100255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x587272ceb4f35bd919a8401feb7734de11c4f955a3d7b98277f3684a5ab160dd. 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/US6XF2100259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89f9d748598d88db375754b734ac1ed85c85eb66d9478ce125e75fafa66da3db. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USG4X1100032.
Die Tribute Von Panem/The Hunger Games: Songs From District 12 And Beyond
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bf09833bd9cd573b494c36f1b4ca4856e7e42877a4cd3ba23cff9cbfceb9056. 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/USUM71201812.