Lydia Miriam Ainsworth is a Canadian composer, producer and singer based in Toronto."Lydia Ainsworth Darling of the Afterglow". Pitchfork, by Rachel Hahn, April 15, 2017 She has released four albums,
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 0x23fb5c757292d8e821ba5566bffdf890d88b6a827e73f80f4ae473fba85de99e. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e765e373-3179-4e2b-935b-6ffc6da512eb.json and https://artists.proofprofile.net/proofs/artist/e765e373-3179-4e2b-935b-6ffc6da512eb.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 0x3d964b79ba611b02a41590bf929050659facb818f91de4b72c5816ec7476363d. Chain 2 (Bitcoin): anchored in block 958369 (2026-07-17T08:02:37Z), 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/CA21O1400014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3e6261dc987b682b2f83233c075b8a34a7efcb7117d555998e19fc7362f7ee6. 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/CA21O1400016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf414d1d48f66572d519570c641c4029439a5c12bbfcee8d994251978c4d856df. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/CA21O1400017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb96a6acaaf7b5369e4a52252185007e69e937338886956163731dec169d2326. 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/CA21O1400018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b70c122c012c3f74ca60aa0269edb53c96df0deae460dd35bca5c55f319883a. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/GBBRP1662604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b70c122c012c3f74ca60aa0269edb53c96df0deae460dd35bca5c55f319883a. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/GBBRP1662604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c5719c005151934d82152f150c8448c08079b1b348b7ce59f7f73ee69fedf9e. 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/GBBRP1662608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x193ee4b8ec0fc9efc51cf85240aac0ae0ddbaf76cf70bc59a6d4b57dd412ebee. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T22:22:24Z), 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/GBBRP1662610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44f40d07a2b91de890481eed698bb0b2ea7f5e1627b988f77db9cf736a8e8b16. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:35:48Z), 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/CA21O1400063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc4382b2e0df105e14b30b24471f9b49e1935bb3155bae45be0f349d98a1edcf. Chain 2 (Bitcoin): anchored in block 959109 (2026-07-22T10:03:39Z), 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/CA21O1600048.