Jeanette Biedermann (born Jean Biedermann, 22 February 1980) is a German singer, actress, and television personality. Born and raised in the greater Berlin area, Biedermann began performing as a membe
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 0xb05e35c10799b535990f01b45de434d04f8bf92a9f4eec11435fe24a2d98ec0c. 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/5695aa04-dbac-44a0-afe9-1bea79a336f6.json and https://artists.proofprofile.net/proofs/artist/5695aa04-dbac-44a0-afe9-1bea79a336f6.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 0xa53c1c7530268b20e6fa559bf773692bc3e103ab08ad78e1a9572596da6b0f17. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T23:34:20Z), 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/DEN120003231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb925ea40b911d96b7a30a1b0d8d9eaec366156a87247c08ac1802dfcc34359b5. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/DEN120203551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39da07f764ef6a28513d6ba1848e3d1797d23527320f518ccb4aab33b2287771. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/DEX811900022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd02f3fee223255e8cd54914372b53613c4fc631c8a8c13e410ad21dcd281429. 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/DEX811900025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbed8cab3f37ba074347031f7e9af2b30e739a02ddb25dc5aa30ce0e8b2f6a038. 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/DEX811900053.
Es geht mir gut (Aus dem Film "Conni & Co")
Feuerwerk (aus "Sing meinen Song, Vol. 6")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63d6ffca104180e621dbc67dde5f629e5adf5626cb3fe9d558812f1fa7e33524. 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/DETO31900027.
Nie wieder Alkohol (aus "Sing meinen Song, Vol. 6")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fe11a2d78c9e104d0d0dd1724cc68aa98d20131d557a691b3a16c1ab719264e. 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/DETO31900029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda9367803124ee6d6b18faaec54452cf2794ff88489f2ece8d4469c7feb2f11a. 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/DEE861901421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf117e00f90730f65fc0c2bc60f4fd915a618d3d9ae5aa14d877fb5a5d57790d6. 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/DEE861901847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc46abfd6361341b0386a4b0822efd87aeb5f46b6353bf222797cfcc358cf8dc4. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/DEE861901422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6358ce46d8bb8a845099683431277be84da1f20153c1b07aa5b8d5f8056b8ffd. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/DEE861901845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x251a2e8d1bf88c3f1e5a5bdef22a5403b3af8a1be0174a16d15481c1cdfac9e4. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/DEE861901848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b24033774c6ff862b9eabe4661100e308199fc3e9a070c1cab3b5dc8adc4998. 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/DEE861901853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10c22e3328e0939741e7a603f195c64c1eea4d91fde506ccb8e25ad34cbf8c4a. Chain 2 (Bitcoin): anchored in block 958682 (2026-07-19T06:17:12Z), 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/DEX811600054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eb4beac1477db79db1832246bf621718d5605a9d7c5e6a80e18e72c477e0c99. 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/DEX811900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09393cbc7b3228c10772204c0de8b3fa0893a7ad32ab9087f8408869d360efda. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:45:45Z), 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/DECE72005426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5869723abd6aabe2bdf10ebb9eb1bb7122f99231224c73678a9873631de8c5e. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T07:48:27Z), 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/DECE72102297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c6cb7511c0f879f615216a7eac0a4f1db9805e826c6b8ea7f1d0403e98ef289. 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/DEX811900002.
Rockin' On Heaven's Floor - Remastered 2021
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ff2bbfc8620927e8916b24af0c6b959a427c95c1337011d99907418e93ce151. 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/DEX811900019.
Jeanette - Merry Christmas (Remastered 2022)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef2a0717b4c98e2ebd85be07b3e9acec64b1f31d810e5f5f24e9892d1e33c8e1. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/DECE72303549.
Please Come Home for Christmas (aus "Sing meinen Song - die Weihnachtsparty, Vol. 6")
Sing meinen Song - Die Weihnachtsparty, Vol. 6
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf3ac4b4003ed20ade6cc62b8317a51d51d5f5cab90ebb1d03a6d23888b7218f. 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/DETO31900253.
Ich will noch nicht nach Hause (aus "Sing meinen Song - die Weihnachtsparty, Vol. 6")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c66d04e9af8aef5556d5f2107645c7335fadc642b6462cef18d811e3091b43f. 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/DETO31900263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85dab4f42447dd81796f68057c0aaedd0e5c87104d87faece66200e2b49aaf59. 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/DETO32100452.
Sing meinen Song - Das Tauschkonzert, Vol. 6 (Deluxe Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63d6ffca104180e621dbc67dde5f629e5adf5626cb3fe9d558812f1fa7e33524. 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/DETO31900027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fe11a2d78c9e104d0d0dd1724cc68aa98d20131d557a691b3a16c1ab719264e. 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/DETO31900029.
Cuando Volveras (aus "Sing meinen Song, Vol. 6")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89bcfe7cc5400b44513878f111c24e98a0f63c249b7fad925ad4755cab59da3f. 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/DETO31900042.
Howling at the Moon (aus "Sing meinen Song, Vol. 6")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6123567953c78e29a540ea78334540a56edc5b13e4006a5dd334bad541f0aa4e. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/DETO31900048.
In the Shadows (aus "Sing meinen Song, Vol. 6")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14d35e87fc7e1e9d19188f90188bf4f95162e9b60deff9b78b400a7c2488b44c. 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/DETO31900052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5aee0abe65149306415a63b479762126b12856dc90f770d4b723372c84227a7. 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/DETO31900059.
Winter (aus "Sing meinen Song - die Weihnachtsparty, Vol. 6")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadade011931bcf249a6ef4ea53773d750f346d54f9a7b74c1e811bd0becc2ff4. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/DETO31900259.
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