Francine Jordi (born Francine Lehmann, 24 June 1977) is a Swiss pop singer. As a young child, she sang songs for Japanese tourists in Interlaken. With this musical background she won the German Grand
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 0x6fa6212278a173c72ff43044899a84df90dbf9fb5bc6ec8cadc36a0e9ed73f89. 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/51ed1d6a-28d9-4de8-950a-4b239518583a.json and https://artists.proofprofile.net/proofs/artist/51ed1d6a-28d9-4de8-950a-4b239518583a.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 0x2952b52e88f1fe1cd26c8dadbdbcf2398fd29bc628b2becf4360d18b4d742988. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:43:58Z), 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/DEN120306164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c6770de4dac4e8797a4718bb116debff88a4424277e8d4ec159b2040d087236. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T17:52:35Z), 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/DEN120306185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c35eea0668e2e5a3e6f770016ae8216144c244ff65c9fe21e2d0832102e2428. 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/DEN120404148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7fe622f8cda5feff54f5d0b9039f049e43c6294a4e8ee2cd259c76a3b683a67. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/DEUM70710322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbdc9056236975cd63d1893ed1c878b24ecc5bf7a679f58620b2599a03dd1a70. Chain 2 (Bitcoin): anchored in block 958625 (2026-07-18T23:11:57Z), 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/DEUM70905103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55ac884795a8ae7e6ce25f81abb30005139acd55f4d7d16c2f41752dab0d3cf2. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/CH0831300240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb09ec7c1f8375ff94481a78ee3b478568f3225eeb1fc7806ce7f967d66f3a685. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/CH0831300200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9ee77ebe98024e16e586381036b13a909f56daad0351cbe58eb7fa6d0837642. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:50:29Z), 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/CH0831300330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x653794f598326b1cf63260a6b37f7047911cfbd8cf3397ba5f7b454d7feb63b7. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/DEOS71500054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf570dbf3ae1101d9473c90eb6abbeebc7ea18a03daf6a7e895a1ccc4b11b0f8b. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/DEOS71600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdd18c74cd2c5cec53fef3624854d92ad96a0453af8ab545df18c63d3be5ee0b. Chain 2 (Bitcoin): anchored in block 957772 (2026-07-12T23:31:17Z), 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/DEOS71800020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a778548a7522786754a154ccf9fb62744c6a75bcd46813af06f685a98533192. 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/CH0831801380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x535364f770c95ebed5c3870072bf6245d111fb9c7ba7a8a3bbec310dbcd1d23d. 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/CH0831801310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x535364f770c95ebed5c3870072bf6245d111fb9c7ba7a8a3bbec310dbcd1d23d. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/CH0831801310.
Ich gehe durch die Hölle für dich - Single Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x646342ff20bf0ddfd5b070f4f54e919574f73e5a56e0476487f589adb1478ddb. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/DEOS71800029.
Romeo & Julia (Stereoact Remix) - Single
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93aec8f1c78d6b4f9c9454aa0d998582b97dde466c6da4519a1c056904b88c3c. 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/DEOS72000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cac2ed2d0d6fd4938e9388063c6fc6fe7ec9b3225d927e11a5aecdf07ff5030. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/ATDA32000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca8d3a23c423036ab6e51db161897d6f2d3b1a0bd0e2aee7e90437bc0c2a96b3. 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/DEOS72100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3abcb62215428348bb7648fe38684d62f75ae71a03baa598dc5b1a25a1254a86. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEOS71900014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93aec8f1c78d6b4f9c9454aa0d998582b97dde466c6da4519a1c056904b88c3c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DEOS72000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x497a9db59972793ca74b9ed23c91ad92ccee4656bc4f83cdc63c04ce94a3dad2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DEOS72100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98c120d2c38ee24994ef0bed53b27f4467ea910f3696bfc156f254384eae425c. 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/DEOS72100013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a778548a7522786754a154ccf9fb62744c6a75bcd46813af06f685a98533192. 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/CH0831801380.
Das Feyr vo dr Sehnsucht - Radio Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a8af499026f8659a66ac090ae9b2e7b34ea097e854905939ea540b45abcdbe2. 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/CHUM70800252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d7ade190f9a01449c6d74d03629d36a7682fa8ce6950101b0a4030262bd3fa9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/DEN120302350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a8be0ac504588e0366bd14a5884564cb196632314e568d26361e0de45cbe581. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DEA600100119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cac2ed2d0d6fd4938e9388063c6fc6fe7ec9b3225d927e11a5aecdf07ff5030. 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/ATDA32000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ad4be29976b8be1a165a66148e6560880687f41ab6cba464caca9ac56448402. 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/DEOS71800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x497a9db59972793ca74b9ed23c91ad92ccee4656bc4f83cdc63c04ce94a3dad2. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/DEOS72100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x646342ff20bf0ddfd5b070f4f54e919574f73e5a56e0476487f589adb1478ddb. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T10:21:54Z), 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/DEOS71800029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09e8a19ed1bded839bb937a3c8417b644679a43d7d51db7c52d48dd53134aa61. 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/DEOS72200002.
Zäme ha zäme stah (Offizieller ESAF Song Pratteln 2022)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba286241852f5212d131fb49814b44228e3a54b03c42672560058ac75a87709e. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/DEOS72200025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1faebfd21a5f5c29dba93957d4b5d2dfcff8d75955128becf24507efab1ee2ab. 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/DEOS72300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7f9f185bcc17682a3003644dd038f1b53ea02eaf7de2b723696f6196952a803. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/CH0832301930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba286241852f5212d131fb49814b44228e3a54b03c42672560058ac75a87709e. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/DEOS72200025.
Ein Stückchen Weihnacht (Mein Geschenk für dich)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9628788b4de0bb18f302f5f84c237b71b4d43d3390bd9be5086573929e5c8eda. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T13:49:30Z), 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/DEOS72500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadf7dd2619963c207e24254446427818cf5ca0ad68fac9a6755b6ab4078d83a3. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/DEOS72500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9628788b4de0bb18f302f5f84c237b71b4d43d3390bd9be5086573929e5c8eda. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:05:19Z), 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/DEOS72500002.
Wie Du: Hommage an meinen Vater (Zweite Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d66603e5b4860aaab79bfdea4dbad445c0684938e6cb86679ccb8d9aeb2d62. 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/DEQS92201430.
Sing meinen Song - Das Schweizer Tauschkonzert
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14b4b3e19691b5a8f1f722f06e407af5345034e1db5a1784d7d83533b5b55fc2. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/CH0832000320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c6ac77dbbb139e78ac9f639c1e6027690b4dadd4a5ba2afa879c603d0851100. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/CH0832000450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf752ebdff85efa328643a8db5be83a30fcd065f263eacacbf7bad8f9ab8c0ebe. 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/ATSI82400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cac2ed2d0d6fd4938e9388063c6fc6fe7ec9b3225d927e11a5aecdf07ff5030. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/ATDA32000001.