Swaine is both a surname and a given name. Notable people with the name include: People with the surname Aisling Swaine, Irish academic in International Affairs Ann Swaine (<1821–1883), British wri
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 0xd4e9ff3126b6277d76cc435713b9bed23b7d071aafb1e317a7f8506f4110df0b. 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/45a0ce13-c131-49c7-9b4d-34c1a67dd5f9.json and https://artists.proofprofile.net/proofs/artist/45a0ce13-c131-49c7-9b4d-34c1a67dd5f9.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 0xaeeff99f4dea2177567fe44fae50c46b1e55023d2c25331c823318c2bfdc96c2. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/QZFZ42020350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc24b22f27a483502567d8cab75ebdb1934dbff7e201d6f1c59bc9fea52f27f9f. Chain 2 (Bitcoin): anchored in block 958368 (2026-07-17T05:03:25Z), 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/QZK6F2107764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc18028d51502fa38e1abc1055d9115f852fef0391e9abd0fdf2fec782c3d15b. 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/QZTAS2110448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6459df77c08159ea5bca21d8b4652aa46f44e34b98e6500000f48de37376f28a. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/QZHN42225390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a48acf5e805cfb8dd0f08e669beb5a4050c18535244f62b181a243b59f4c5ba. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZK6P2256857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba6a9266e8b4af6eeae12011e5de36d80b0a073decd4fa43eb9204ca6d9854a6. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/QZMEP2227134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09b7cc57261c131252b7c33e10432c925a57a2ab7ddbebfbd51f11a60946a100. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:23:35Z), 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/QZTBD2328446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77f28a3fb64af4249ac2c8fd1c66395cf13a01ea6866bd27275854ec79d2b9fb. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/QZES62403599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3081f2371cf957aac984270f096de2a30b819542c8a3347aa5c5f215497409a. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/QZHN82548087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b5946aa0b3e4a36d38f2fdaf83ca8e569f9d8183badef9031933a2ecc94eba5. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/QZHN82548088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x665d37e6a37e07422516e403998e149f9e13c95cef210c3202d478f99e8b622b. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:43:04Z), 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/QZHN82548089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaec88696fbc51d43b3a4019923d8c1ca70fcffde62e0f0c0615ee982b4cca0a0. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T22:15:22Z), 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/QZHN82548090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78b0ff1adc2d1daf30816ae8729cbbbc66821df00e1abe143b8621981be8d7a1. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:46:21Z), 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/QZHN82548091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbb495c0493622e03d98e6d42dbccb4195ff5717be09a9c24a8e7fd7d75a72f1. 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/QZHN82548092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcf0141b73b3183d238b94c14c22efa83cf687f90c982bde46749aa4c14a7999. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZHN82548093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eab22b5fba9d447ef96e4e60e2590bef331b766a2708203286a03ec581753b2. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/QZHN82548094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec18ca11a78c9949de6e5a6dfbce7b9ebce03f374a7a1215595ffada2738531b. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/QZHN82548095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc70f05805e0a2042aaac7eb0e9742b7933d9193a0bb6b2181c80fa28eebaf84a. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/QZHN82548096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5e5579c9b948799c33f25b1f60d61aa07527c3ba7c8b71f5a83ce6a59792949. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QZHN82548097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc80678f77fe19e500741f28b117582ed4d6fc7c869e99cae53f0e66612e0d47d. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZHN82548098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf677f1e4ebfaa6eaf75d1cf8ba004a61d84f646ed0667133eb3dcb76645bdaa. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/QZRP42576092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e4a87ff92cf3651d7920e5d92980d9d882407432e2b4cbb8d320fbf5f0b19de. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), 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/QZTB72520662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0911d3164218f62a7945768fd8d4201049aee902461983766af9935d3a0a4e5c. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZWFH2548999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62cd6b04daca96eb24eac0016e151916eff1edec7a2c76cc1b3a10466be69a2a. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/QZZ792570280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2249ed403047c9e6100594ac6c639be8c7b0ce385f12a478f5f4cc25102ef78. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/QT3EY2537078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd82fe80ee23db7466dd043d618bbcd804e460729a5728e57dc96adc66b39184. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/SE6I32451373.