Christina Klein (born 9 December 1990), better known by her stage name LaFee, is a German pop singer and television actress who has sold more than one million records worldwide. She is most famous in
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 0x716ecd52a328a104c8db06900a55f76931d2309e6ef7af8aa1b72e40deaba5ce. 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/90500cb9-c43d-4c50-83c1-452554f2b116.json and https://artists.proofprofile.net/proofs/artist/90500cb9-c43d-4c50-83c1-452554f2b116.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Was Ist Das (Rockload Mix & LaFees Griechisches Liebesgeflüster)
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 0x6eb08d72ae9b4ba9954ab71e12bb0f8dfb3962784c1e2c55b6b7e259318dcf3e. Chain 2 (Bitcoin): anchored in block 958644 (2026-07-19T02:21:25Z), 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/DEA340600144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f0cf5bd30b156d8b484d8f23a658fded87edf1ea1d21fc64f05e0996d57b7f8. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/DEA340600001.
Was Ist Das (Rockload Mix & LaFees Griechische Liebesschwüre)
Prinzesschen (Reloaded Version & Lafees Griechisch Lexikon/Schimpfwörter)
Prinzesschen (Reloaded Version & Lafees Griechisch Lexikon/Schule)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3ba33ca6d99a5de3f3f0e1214adaec87a937a41d67d88482100be82e3c856dd. 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/DEC640600392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde72bcedc063cab5816a923412a9d3247f2a9e51b6029fed8f7d01d962f8d372. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/DEA340601032.
Was Ist Das (Rockload Mix & LaFees Griechisches Liebesgewitter)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eb08d72ae9b4ba9954ab71e12bb0f8dfb3962784c1e2c55b6b7e259318dcf3e. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/DEA340600144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4bc6dd667d39099a760d93fbd2af856c9d8205b1a0c5be3dfeddc2297d8fc70. Chain 2 (Bitcoin): anchored in block 959018 (2026-07-21T14:12:28Z), 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/DEA340600701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x459bc0f8d7f8e7cdbf8843f922db5d155837cb3780ed192a230d64e4c90689e1. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/DEA340600148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8909dea12fcee3a86d79bfb57c823c04573f03c1ed58a4f2aa883e6f3f6d582. 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/DEA340600149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6faa424f441b3c6fa538ea3f6a7fb3ccdf2309bf1d53d1323953d3d2d047ae4. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/DEA340600004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x597d31bb341fbb0a02d7b6b34213549f7e97c542ecf77c10169c2baca807db65. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/DEA340600153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x115bd923fc5b4a77fcb9d476c4dde85491ce0d5265963d3fdf1b45ba776a7f02. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/DEA340600146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b007b86827acdcd6b7ffc973f379daf1d2a3c12834d629b4bac5e3ea2175784. 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/DEA340600147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x459bc0f8d7f8e7cdbf8843f922db5d155837cb3780ed192a230d64e4c90689e1. 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/DEA340600148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8909dea12fcee3a86d79bfb57c823c04573f03c1ed58a4f2aa883e6f3f6d582. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/DEA340600149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6faa424f441b3c6fa538ea3f6a7fb3ccdf2309bf1d53d1323953d3d2d047ae4. 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/DEA340600004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39d39e55b28f624f6aeabd8603790e97228c1c6a355815201ed9be813859a1ae. 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/DEA340600150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e3d814217602c96dd8ec997090d782d5d58e9493cd9c29b9bf1ab76108cbbf5. 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/DEA340600151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6247c4d08595d249f5e52543c091bfc18b81a2d3ad4b35ba0bbe9afa2ce00327. 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/DEA340600152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x102a75afc90972e7fcdbd90972ad2426effe426315ff4612ee3942edf357386e. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/DEC640600387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa033d871ad39c4692da496d6d356a645e680a04e23d4d9364ae08e6ea279453e. 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/DEC640600390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x856d86d5ba9861b497c4b64b75fdea3c47a0f0291b56d0b2eb6095d7773255d7. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T13:01:04Z), 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/DEC640600391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7237841db5722aca1bc5d76f55bf25f4124231735c022b4f876b5365d1da577d. 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/DEA340600703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28e417b812405b1f8a3db3b18627d262607162afa90b2817d6a5900b384ae222. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/DEC620700090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f47735e3c40072ea0e184e839657e220969f52162770f4b35128b7b0db7e75a. 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/DEC670600013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4357486a95c9049c0203c5fdeaf89ac989d2c35895aa3a8cbe300dd647113a9. 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/DEC610700784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb269c7e701744cca4d0e6652e67b612066870f022e8181995f9c68a6a88ba0ce. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), 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/DEC610700786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa7c650e0155387120a2e8401ffc561d2556f3105d134ff9631d18a8bdf764dd. 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/DEC610700783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4357486a95c9049c0203c5fdeaf89ac989d2c35895aa3a8cbe300dd647113a9. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/DEC610700784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00c307f449a3657dd864025b9ce83256bfd6616d1de626ce66492d63a3ac7ed2. Chain 2 (Bitcoin): anchored in block 958117 (2026-07-15T07:36:28Z), 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/DEC610700785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb269c7e701744cca4d0e6652e67b612066870f022e8181995f9c68a6a88ba0ce. 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/DEC610700786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb100480fa229389e3666e54597c76613d2a7c877cf005ceb9ee0483ddfe3d1eb. 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/DEC610700787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf87476f646061064a0e922c1c25e22e975cf88baa9c936485bc00d75b7285419. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/DEC610701343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec35b8eab30aac76a5d0d6f2234c72851d8edb3303fc8303d462826fbcae83d5. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T21:34:21Z), 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/DEC610701314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a96b1bcb6af927abad819d7835e5f5f7d5edae33702ad4b0b4c58b84fec9da0. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/DEC610800261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ff43eabd50581b2ddb2387878c9ea7035656e7203b0421a89a5a4f48b5bdd15. 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/DEC610800268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x378f57955f93ddd97af07affe9a3c38e82441264a7d03abf56ecb21493b30ff4. Chain 2 (Bitcoin): anchored in block 959065 (2026-07-21T22:00:50Z), 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/DEC610800737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48225a41228037be201095a904399efe54ffc1d76770bb98fe8c0fcba933eea8. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/DEC610800733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22094ce4bc245f2e61afb698e5c5ea014c1ce63e628dae993a48445c5aed1eeb. 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/DEC610800741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c2e3d912cd54bfadbbbf0973dea4911d7f1da32b1498a5039b469599ed273f7. 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/DEC610800742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc4bc32bff8c681c2b374dbcda6ba3236e07dfc05f57b7ef01f7b8aba6d0a4ca. 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/DEC610900866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c0fb7bbb10e83495122923be88bd610f035b0265af82d8832cb975a9d7d554a. 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/DEC610701137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x378f57955f93ddd97af07affe9a3c38e82441264a7d03abf56ecb21493b30ff4. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/DEC610800737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x323fbd713307c73991a36236869fe571289a3ceb4bac0bf98e7ee78733943779. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/DEC610701313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4bc6dd667d39099a760d93fbd2af856c9d8205b1a0c5be3dfeddc2297d8fc70. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/DEA340600701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab5c4b8770e1996fe3401a13f46ee5bd2a80663a6cece30139e80afeb454fbe9. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/DEC610701312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x115bd923fc5b4a77fcb9d476c4dde85491ce0d5265963d3fdf1b45ba776a7f02. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T04:55:29Z), 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/DEA340600146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7237841db5722aca1bc5d76f55bf25f4124231735c022b4f876b5365d1da577d. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T09:11:53Z), 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/DEA340600703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x938ef22764c0728c8a148a08203ab50d310ebaabe8d29bea0940b7cb62e38962. 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/DEC610700779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde72bcedc063cab5816a923412a9d3247f2a9e51b6029fed8f7d01d962f8d372. Chain 2 (Bitcoin): anchored in block 958830 (2026-07-20T05:30:12Z), 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/DEA340601032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04556fbca9d253b4d17840435b6433f1b22a4a59a0e8d6d66cbca5c35a205fd4. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), 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/DEA340600145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x340f8448130abb67ce15cbc4dc4f06ea05b2012d043471e950f7e7d91e0e645b. 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/DEC610700629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3ba33ca6d99a5de3f3f0e1214adaec87a937a41d67d88482100be82e3c856dd. 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/DEC640600392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87cc0d51e2b11d989a221231c3c12ea86f6b51e8ed547f0a4ff24f7070d65c6d. 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/DEA341100371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbad575d8b3eeacd6611c08bf96c2933afcd58109f823cf9b62b4d6c5070c2abf. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/DEA341100372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aaa66843e9406d268e0e06c2c845b65fabc90dbf262f163b73c08dc974c8137. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/DEA341100373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x030d493c46ff39fedf5f58a715b7919e93a8258abf714e90426c380bfabbe6ef. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/DEA341100374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96fd97d5fa6479aab6d85134d108f7c4401a9cf563c387cd8b2645a551c46a96. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/DEA341100376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b1e627624c5ab85603747985de260d510fed64811ffa42f0248d2dec516d623. 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/DEA341100378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa22e5133aa4948c966da97cab2edd8a1cba8948ccd106d2b5ccb7f286a8d2d42. Chain 2 (Bitcoin): anchored in block 958510 (2026-07-18T06:38:22Z), 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/DEA341100379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08697b0887f3d68d5df8d691e0bcb40c1501ce9fd8dbf838236c5bfa1b4ee6ce. 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/DEA341100363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56d50d1c3ce01aa5369a3b04084bf69a13d7f8e6819fb77c9285c02e91c8b7ce. 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/DEQQ91500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdc5151c61a17a4a46f52870d64a9bc14cb2d48c015830d27d5310bbaf74b72a. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T09:11:53Z), 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/DEQQ91500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafb61856c02b2b883f50cd5f1b9f4fb28ca0f727d589948a0544ad0ef806f972. 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/DEQQ91600007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff70a1d8d5068e0716ac89871dc915c3556d2582ddb9b49fbdb00fa9ca8f700e. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/DEQS92100057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x911b0e1418b5d4be17a8e8246a55c2953cab2f53841e38c09e48141735e65f7e. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/DEQS92001645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce456eb4ad074787a3a3e92578bdf7193320e6ece4cfd0d6cab631f6803f4c2f. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/DEQS92100404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c698b32fa71940de90446ff76449aab3d434e7db23b34694568003eeebf1af5. 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/DEQS92100103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2ee76610dfa3b74bce94d0eac2a8268c3ae64acb086e25b66d428e3008f6cf5. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), 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/DEQS92100105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf52f4ec74d10087851e519472d267072c26cdb8f45403721e9f15a7294215fee. 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/DEQS92100106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2eee9afa8684304c128354d6fc6b04c5fb9ad560e82889a096cc7c7c6dc0440. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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/DEQS92100108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a066476e9c4e4aab491785d687015ebfa00d18b6908f3a1a64fe40a5a5156f3. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), 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/DEQS92100110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10dbebabcd0a94c2ac5c3653c77825d8f496a989c049a508f18502c72628435c. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/DEQS92100111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7a4cd9f34b795b7beb45247145f18ea3c9a30a89608e8f731032ce5aebb861d. 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/DEQS92100112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x802f0b0b7ed5c9b37c12b198b589dbcf900f9dba48443dfac11938afd81b0213. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/DEQS92100113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a9cafc270cf55acca69d76521b8891507c77ae4c611aa9836c3ed31a671d52f. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), 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/DEU532500450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aa709c8c3442cad4adde1eca3e4b5930cfda36fc1f3449413dc1d5962e53b4d. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/DEU532500610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x911b0e1418b5d4be17a8e8246a55c2953cab2f53841e38c09e48141735e65f7e. 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/DEQS92001645.