Stefan Waggershausen (born 20 February 1949) is a German singer, composer, and songwriter. Waggershausen was born in Friedrichshafen, at Lake Constance. In 1974 he produced his first record as singer
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 0xdadcf9d9b5f0eaeef42d8bfb980615839d3804d6d2b5b53212229fe9bd56ff84. 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/6c4423d9-6e40-46f2-abbc-bc2c3f2a8c32.json and https://artists.proofprofile.net/proofs/artist/6c4423d9-6e40-46f2-abbc-bc2c3f2a8c32.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 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 0xd0cb6c3ae2ed82366200c7add25d1dce28db6119f6512bb86f81cf2a4d1d176c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DEA811000076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e229fa6f9504032b7a000d8283c1c3ed405e74c1ed4a44653c6e4e52f547bcb. 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/DEA811000081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf28eeb45dcead8c04b6fea15d590dd6582663c727faaaed8ef8cd3ee2eae5a0a. 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/DEA811000080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef95e95acd89c1e084c730d40e19cb5fdeb1431ed332cfd4a62dd574c5957c1. 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/DEA811000079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe58be5b1ff1c7400da06bc2cbc0907ce92b68b0cb1dc30bd9eadae82a4e4df9. 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/DEA811000087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9700a42578343cbeafff0b3fd687ca118890caaf55aa32147b3bca48dcf2111. 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/DEA811000088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x339045a68b5a1da4df4e83d68b6d807a475d0e960a8a9fc894c27d6535a88fa7. 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/DEA811000086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa93d7a156bd86c20fe504dd21da387e3ecc83c342a076b5d871194e04588620e. 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/DEA811000082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54da1f2b7656fdc1c257a43b9bfb7795cdbf0378722f25a6de948a9c21c6ad66. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/DEA818000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49263cb477ab9e87c55912739094cad0cfb746bc7daf62f0397e8f83022c96ba. 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/DEA818000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6bf5c0251b580c1bdc9318826451bbbf5ea48e1a35808963fecdb5567a7faec. 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/DEM591805004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc054908da0cddd2057f58f6b353f9ca9a4e6f9c5a8609c780b5ec3d35d15d89c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DEM591805009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x299b751985a10c324529cb37299521eb850b08f4471b1da808732b650b47114b. 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/DEA818000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6be115f1f9db44200b4bf9c67891a896ef7ab3d7cc80e7e6811082d9ab6645a. 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/DEA818000066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bd7006e9793f0b6a8cb29c91f997c23d08616ab8d3b5a49eb525133eb93e88e. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/DEM590400105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76d12e491e51f870198f9660417e46c38fc1d3bed3d71dde3b0b545c35dc7f85. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DEM591701204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02df640fed8c5fd4af8e5d55764db84403737b76f75f5bf3d89055f0131d4083. 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/DEM591701206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f01d98626a01cf2bb6454b8bc2810d54941872865cd02d79c77b1862cbb193d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DEM590700410.
Das erste Mal tat's noch weh (Les histoires d'amour)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde45dadfd3c4271286afb1f7af650cb9b0bd0c167b1cbe511d4800d49760690b. 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/DEM590300207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x099e46778ddce90e936469c8e8046a7276cbf0c33d7f765254c43613f8c11942. 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/DEM590300102.
Die Rechnung kommt immer (Wenn man nicht mehr dran denkt)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4be3b82d34f51fc27100e09505224011a8461bfa9cfe17958f303b235b6242f. 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/DEM590700701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc51f289b0194ec3c7717b1db2bdfea45974b19d6fc4bcf60f377d47a0ea9f548. 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/DEM590300214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa91dc3bbe8792b065e7d8903bd5139d4692e97dd887242f3895fccedd01ed627. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DEM590700401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x002bbbc6e41c6e79f6e70e4e119866638ee49177b5a41434961300008aa23cb0. 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/DEM590700402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde45dadfd3c4271286afb1f7af650cb9b0bd0c167b1cbe511d4800d49760690b. 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/DEM590300207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92a06b50e44ce0413e9fa10909ffe216ca678760dff15612acc7a1ccf254d5b2. 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/DEM590700406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x186086cf8114b364a92badeb6cc57a7e9fa6bba69e6b68de1bc3e1b540f201e4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DEM590700407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde45dadfd3c4271286afb1f7af650cb9b0bd0c167b1cbe511d4800d49760690b. 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/DEM590300207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a7f5de4b7b28feafc662ccc576254245e78201dd1f7e083c5b7706abf8a39ed. 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/DEM590700301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83462f386c24d151a431a3591494e5f9ec7060c1fb583b42dacc743438c797e7. 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/DEM591808001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x340aed914245c7ca18d373218f5cc8e8cc8324a1b127a0fbbc08f2478d944d93. 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/DEM591808008.
Und der Teufel schaut mir über die Schulter
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf650998d2419b82dff5776fd1efd748d7817a9a9ef945185cc5608be6bb7365f. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/DEM591806002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa27da65d132041558e260be8b01668bd7e6137b0190c71abbce634d0eb36910a. 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/DEM591806008.
Mädchen der besonderen Art (Radio Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd19476924a916106af6fa4b3d7c048fe36b188863924796afda57936ffc45320. 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/DEM591901024.
Ich kenn mich aus mit dem Blues (Radio Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x596961e335d98d23f7425bdb5f9c6046b753f45f1ad65457048db22db9134329. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DEM591810001.
Der Puppenspieler von Mexico (The Young New Mexican Puppeteer)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc52470c6835ee0409dc2fb49008436a0a9b577a3fbc335ece84692263fe6df7c. 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/DEE869700821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c1f31e441010858c9666f37c377a0275ba6ba9d0b6f26b5a95e7c243e30dabf. 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/DEF078202050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cf03dcf8cf35b74afc3389a60bcb7896ab0687ea673108ef4efb3df5e878045. 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/DEA629252170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb33808040633096f2eb8b3d44f2a219b77581fc21026b4729943b5a29a0ebb4b. 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/DEA348500350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90ebc52632dfa8346ca92245716b58edc8a6d1755747a10ced2d830bd13d5fa0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/DEC718800092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b082a630cd4ac644c41282f6d427c654604f12c52a1ec3c6fcf76539c60f630. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/DEC731000065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb88442be9b8ad9fbdee3db8da475729775dc1b6e5cda5965becdbc36b28c1c72. 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/DEF078202500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3501049ded5fbdc7d4b91b2c8fed6cd4c49b14ba5efc14b1a28bf10694e20773. 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/DEA349102261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3366155bf2ee0188690f7d0a84800d5de970691d3a678d5f4720a541b88c8f44. 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/DEA499324990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd725ed26097eeb31e339eb7fa24631efdde974ea3d9e9e51e0903c99a9de1b2. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/DEA622403583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31f2e83e3d397a1d9a7613a0ff57f7689650c1f2616a171c450587b2dd25d385. 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/DEA348200177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02fc47b8ca2b27513eebf5f795d63c218259f9600c6dc4cd127df8434ffdf692. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DEGE91800099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd2a4eeead04ca59d599d6fd9958e2cedbdffb92613135175437eeec635fbf0c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DEA629262630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43ee514efad2660fd0efde4888be50e5d9ba799b6fe55e118e0c336b3f22739a. 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/DEA499427690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dd3972550682ba88b8ef17613dc0846e237f17d8b093c0ebd8d87841dd0a0a9. 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/ATB158500019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x458b63efeedd92902691d6dcaa50b282be57f60220c9b5a82d558242fda349c3. 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/DEA622101291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8ac1e543d095c566438c5e0a94cde09b5b581a16bfa7c5116b075f447c4d2fa. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DEA818500020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda921ec0338ebbb52bf79bfd2474579ef5f8330cba7bf8872c5a62d74f8453dc. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/ITD001100001.
Leonard Cohen in deutscher Sprache - Poem
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6724f5c52472ad0703ade64e3cd65718fc3851f13d674e6d8891e3ece2fc4e67. 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/DEE861400366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3696884689832ea276cdf707f4b5ddedbff0c1f7b829cda8f44716c4e3b9724. 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/DEE861400370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23c8c63236536b8685bdf40afa991f95b3242728bea26f6fae1e2a0ba40d66c5. 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/DEE861400375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba3e6ff3d7e83ffb9c34b9792e906636b9733affce8624f6bf0046bac5fc2128. 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/DEW921300390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x741e16faefa1fe5915309120f49d0683b0b7c32b0c01264ab84c0f40a526014e. 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/DEQ321400093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41c2f65c73f25b1a3ac2364006cfdfff54cefcdfa061edd6f7ce2537c16cf984. 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/DEW470400046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5182b786e601902f19aa15cf303ba25dd93dac8a99860b7a6954e74880b36c2. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/DEE868600015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x998362361816616ae50a1280a6c017dec2badce8c0cc7a103a2704f5110de890. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DEE861100047.