thumb|Bläck Fööss, 2020; Ralph Gusovius (on the left of the gondola cabin), Mirko Bäumer, Günther "Bömmel" Lückerath, Erry Stoklosa (in front of the gondola cabin), Pit Hupperten, Hanz Thodam (on the
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 0xda996fc9906ff474836b4a6522a95d7639aa6e1c5e2fe6902007003e564c283e. 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/b55a40e4-9ba9-461a-922a-7a25d057ca8e.json and https://artists.proofprofile.net/proofs/artist/b55a40e4-9ba9-461a-922a-7a25d057ca8e.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 0x15ebc3b5f4007cbaad45fc9c5044a6176af8b62fcb30e9246f007298550f0bdf. 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/DEF067312110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x635f4da8d0cda5fd147576607a306b77648a376055a98a785751257f1bd011bb. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF067709760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bf701cb5e85421d2b41867b70d90a21de11077df16e1357fafc45a37b985821. 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/DEF067312160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfde847dadf17da855c17992f6b720048828331eadcf43f22a2a48069b7ef189. Chain 2 (Bitcoin): anchored in block 958506 (2026-07-18T06:14:51Z), 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/DEF067709810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeaa7b7bf7ef6b1328b127451420a79f52d7771b56186bf7df0905193b0de48a. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:25:26Z), 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/DEF067709830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81ecde0ab447f72708f63b3c0a62a8335c95aaf1144ef210db6092a9e4b611fb. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T10:07:22Z), 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/DEF067312090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc257cf0f41a8686b57464a5939e1ac8c71e624237ed4e1bf73c3bc5deec599a. 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/DEA347601677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bb3a31d0e94e8aa9e2e13ccd248745176662d3405f7035759fa3befbdf7f42c. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-17T03:28:05Z), 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/DEA347601680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20be985c1fd2a970300abb139cea0f0cedc1200a81ab767cf48234bf3f5529c8. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/DEA347601682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1f2914cbcfa5450742119e095a457e3ecfa9918bee4f13a852185eb7e24cfb9. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA347601687.
Em Richtije Veedel - Bläck Fööss Singe Lieder Vum Willi Ostermann
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x475c5463721c46d4461129f295b39d935e2d9c535f76ae42a9bfe81f2aa49449. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/DEA348500679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaa4adb1dfc6187bec925742a82e8d22f0953fb69abda0d11b34399286596995. 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/DEA348500682.
Och, Wat Wor Dat Fröher Schön Doch En Colonia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7df5171c4f3b3c0fc5a8d4a9cb4fa405fc7e733ef3668f74fa26d67ff6fad74e. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T21:45:55Z), 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/DEA348500684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd9878a5e4b4d9486d9a71ab7535b2f18d05377bad7669766149faa152ea4a4a. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:09:12Z), 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/DEA348500687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b9f5b4b0650069711f83babf990e76fcd02082cc743efd8414ca736ebcd990b. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T08:32:36Z), 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/DEA348500688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3f8cc7f87480a93924d58018c116c363227a3d50740c0f648c3dc6e2eedd4be. 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/DEA348500690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f2f0a63e20c92823b46f69cac80ef4403486f5dbd67c3ee5e8ee480be03440a. 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/DEA340800729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16e64a3c7d2aabe68e0b139df71018bc64193cf611edc93fe3886907601f0d5a. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/DEA348700404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8d7907d0052930c4e98bcd98ae6d04ac299ee57c0c8be85b920ba09ddbbabdc. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/DEF067709750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85b50307c722fb287360132eb055ee31d934b1e3e544e24b8feb737f90e1cab. 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/DEF067312180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfde847dadf17da855c17992f6b720048828331eadcf43f22a2a48069b7ef189. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:31:21Z), 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/DEF067709810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bf701cb5e85421d2b41867b70d90a21de11077df16e1357fafc45a37b985821. 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/DEF067312160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0342d32356a07ac2c15fee5fd270e078ebad3645bce6b66bc0de15a397e2976. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/DEF067709800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8c94ac61a19cf3e8130f0bb65c319f1730f4711119581f044c2150c6a8cf6a6. 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/DEF067709880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x887c6c2c5a697142d75765abb9ee882d8c24cc7f9ce18368df779274973e83ca. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/DEA348300563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d9c78d009763c82ac2f3c8ee194c85be9985d195076c0eb046f92ab8324f5c3. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T22:02:29Z), 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/DEA348300571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa90f1beb71bff327508c064546321c5b46ef1594c6d4f08055182c5c0cee25bf. 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/DEA348900525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd55df19a67e9f15473bad9de68cca44f5b8d0d329dec3f28db3dac9d5dbb7713. 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/DEA348900510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c8ac2b1d3fe55011ae8a6230d1a9c2df67237686073f91382ae7ebfb52fe097. 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/DEA348900511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x773950f3eaed1c83f3e30b6971eb99f4d012ac63883bb8a0a2d33d422edea585. 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/DEA348900526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee7a4201a9d0099c60fe7cc48a50617811e6cc78f6b7c3264b733f0aade3432b. 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/DEA348900527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbcb587a5b26f5f060aac252865fa6b09dcf9d510eabe54a03fdab9e65b144f2. 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/DEA348900512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fc258b53f96bbc74fa76c4bc95c4ad54380a0f665ae5fd7b9db985e96820b73. 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/DEA348900528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcec409dbe083b9086ee23cfe754809d439a5d3d947ff6d60646afac9712a7fa2. 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/DEA348900513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54a3fd4e7d63a3ec2f55c19ccd5d3e5040fc717b50f27253f9a38acf3ba2e0d8. 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/DEA348900529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x306af30c89c1f7d7c5354b700b7ceae9b5606a809acb5391c4dd865489b92ff4. 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/DEA348900514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc77a9b9ceb548e5a9ad6c9af554dc44e06e5bdfa51fa444be670de7d5ba65bb. 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/DEA348900530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7400ab5ed31ee8544ae7fea1887634c5978f94f311b3ed93b79a78896875636c. 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/DEA348900515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x060bd94136d9695496124282902e97531f958a970b65904f8b1c60ff6522b6fb. 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/DEA348900531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41baca272b582fd4b77a2513d443e6c7a739f14e93f5a5f4bb4f412b6c8c6880. 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/DEA348900516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d50009df8c485c130d3069190a16e13f1f6b87bac3b21a38a1133bcde4a3deb. 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/DEA348900532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70d4fbeffca864f2c41fde504b840f6d4836fcd79de1a1dcd831ca7f845b5bca. 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/DEA348900518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x076d4455eb2532b1acf07035dd020356bfd2466e3edf1460c186b0dc8816ec0f. 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/DEA348900519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4edc893767e94db13bb7ec572918e327b2ea6a029fb9c2f43020604d280479c5. 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/DEA348900533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66f23ca66e8d038f6adb36f5d821f5dc2440f46ed6726840871681925ed0533b. 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/DEA348900534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa03e7e3cbf609569bb2f3f86838fa62771f584acc251e70177d321772c6f4736. 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/DEA348900520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd675987a4a2e2f8806ca1f57410f510dc8a76e8afdfd3b85c2f3c910ff9a3185. 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/DEA348900535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8aaef1ef60a4cac148ddb9f8b4ec7963c821da56d5f56559f3b3d00b804a421. 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/DEA348900521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x474d1f3a5ee1ae0dacf86d243b83d8c56cb67be9b6f20237c93f10b84e9513b1. 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/DEA348900536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabc541d4de810b01124f02bf18ee98ad398bbf368e1107202165fe07f6b15778. 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/DEA348900522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0be368dd528e30c2b41fcf3e8908710e94e4c62707d92dc035ab382c7bca80ee. 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/DEA348900523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fd7d0c17af2999da4ca370e0b1d4c2ded0b68eaf4e0468a125d845967070930. 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/DEA348900538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7ac9ba7ceb23c8787be3d10bad5bb5bd842a99af6c36f0501bef43162ce3a9a. 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/DEA348900524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb04697d7c12f18c001171112eb29e342416f9cc2e2fff81311862c709ce01996. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), 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/DEA349101123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b878f24a8a99bacb934f18dfc3861189c2e87d2d150708cb1031db1359bc8bb. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T17:32:12Z), 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/DEA349401580.
Samba em Veedel (Medley Incl. "Tchiou Tchiou")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3278dc190f14faceeb5e9852dc5b1b57b7eb793fc407764706216526e693138. Chain 2 (Bitcoin): anchored in block 959015 (2026-07-21T16:43:27Z), 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/DEA349600934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc257cf0f41a8686b57464a5939e1ac8c71e624237ed4e1bf73c3bc5deec599a. 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/DEA347601677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d9e232e21307832844626d2a050060bedf0c3e0f0358c7f24ca7bc6d7662e16. 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/DEA347601684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50b1d01b7e6dd859ef9a1b7e29abe7b50caf1925e32d4772de34f78f37e4739c. 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/DEA347701557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cbaee9c4dbe7f606cfc703af85347763058d02f36e610300a5664e0d61731aa. 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/DEA347800225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2d274be70394b886098c8fe5597c2a541685b7fbc2bdf74ff305287e8b69702. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T12:06:01Z), 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/DEA348200699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c092075219e37abb371782986e80b6a83922bdc5bd353c49a15e79f0f953dcb. 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/DEA348300114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x415185355c5fd7941caead2128435654316ddc54c452ca4b5f8baa2f57fbd730. 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/DEA349801007.
30 Jahre/"Live In Der Kölnarena" Sylvester 2000
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e35522bf19130c17169f0c6bed5f8aeb8f9cd650607c1bdb9118908b5f6e615. 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/DEA340000033.
Rheinhotel / The Sun Ain'T Gonna Shine Anymore (Medley) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a24095aea9026540eb5ba7046f484725d6bd1c96390437d2b635cbc57d6db28. 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/DEA340000034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9061bc64813910b9c37410798e3889cc90a702c01a1229fbd6d699031c3358c9. 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/DEA340000038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e6ed61557046bba04967e43b818bbae1a59ecb9fc523ae2b40087c1e68dd696. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/DEA340000056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdae6f189deb0762f73bfd7d158b985a0ccf3ca631c91063c9971583900d88826. 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/DEA340000042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14f99d393383d2cfd20ca76e680530eb46f5a3a92ed05ef0ee09d475066fcfe5. 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/DEA340000059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf7460db28c1b31bd07d4441d0cab5c7bb54a1b28881b28bbf7b7723da27ac48. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/DEA340000045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd48d4824bebfb07116580b89770131955e4e68a1f200b303ae335897de1b6bae. 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/DEA340000046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5556b9cb618287e33655f751a86d0ace3ea31e00713de9dfc0e241bf0aeeb8fc. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T13:54:36Z), 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/DED190000066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1158f5699a164d5f1382d678e5b4e94343fcae12767f85c837a72782ba137d45. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T07:29:03Z), 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/DED190000068.
Ein Leben Nach Dem Tod - Kneipen/Fetenversion
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e21a07802f4e126441eb4dc6c3287a588304de8b36fe01b3242a334e937d28f. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/DEA349901153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b878f24a8a99bacb934f18dfc3861189c2e87d2d150708cb1031db1359bc8bb. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/DEA349401580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cbaee9c4dbe7f606cfc703af85347763058d02f36e610300a5664e0d61731aa. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA347800225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c5cbe4d9b90095ee6f047c22cc176f4cc4d5a7c4507615211312aee41ba6e51. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T17:37:32Z), 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/DEA349901305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69d7ac7524c08b1ed4c400a5a5fa1192f59fe8650e276eed9e132eaba8c7061a. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA348500393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d5f8f4b1069512b23b49161279631022495317cda9644d44a73ed9b9dcc6084. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/DEA340301636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8079c960dabb309ba88f925addf1f8ee68ef39e06ff4921f1839011642e07e9. 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/DEA340301640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc52f391b5f8042ca20a4d48365eb222c65626a9211129b7537bfa7b98f00da9d. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T20:13:58Z), 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/DED190200026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x927224dc1cfba1a07f6b4460a63bbb7a0af5af381f8863f6527993f4a5c594d8. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/DED190200040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45bd969caef5cc6b3e77e1151a704cd4329e1f3b9254cd7a97a190a7a93d2da7. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:51:03Z), 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/DED190400056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x955a91d287fc70207afced7576c8dd34bababcc83626ca46edaba24fb8b47859. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:40:45Z), 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/DED190400058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb26759c9b0601019a5f21faefade08fecc24891f5dfc1f569ecdcb288fdc829. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/DED190400060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31b2d6aecd5e435ceb4cd898a4d25c903ac7bdd4ed15cb09a8d8bd087b30ae2d. Chain 2 (Bitcoin): anchored in block 958691 (2026-07-19T07:19:31Z), 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/DED190600049.
Jommer noh Hus ... oder solle mer blieve?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83128345a66a261e351793d72c36b6db455117c5c29c0c7d43ea9c6a1c443d66. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DED190900068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda7e6984f25877d8512750e2a5e384ff433c2cd858d7af7c96a9079142fc4ef3. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/DED191000022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e938f4de2d47f37a7ad20ad42b0b1861b7917272b33abb85a6a9d55add6a6fb. 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/DED191000023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ee565d8032ad8bfcf4681848c5fc9f7041f616842e6dcbc7fd0dd4c9659cd04. 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/DED191000027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc55f4f4cb5b466b46ec7f6e08327b21339ac7eb2c27f13042a80dd38eee2486e. Chain 2 (Bitcoin): anchored in block 959009 (2026-07-21T15:36:23Z), 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/DED191000028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c93ea66806a2099dc3ae9c4951e6b8c0eefc734a677d1b6c3c28186e5d5708a. 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/DED191000040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb52b8f497a08aec2d3ab65abe87d552fbbf694e7236bf322b846689b537211fc. 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/DED191000041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c30180bcbf7691e3aaa7ecd9ce46d772a77482440fc1e1b5eba799c563dbc54. 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/DED191000043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaefa40bd59c48e5b0bfbc6ae98819530e236ba8444371562a9ae5277536f1ef4. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T14:04:01Z), 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/DED191000047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7dd06c782bfe38c220b64b03d0bafc7762a264d0150d2510abc0f05a7b82d0b. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/DED191000078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eec59f6b830e8312d1d2e9ae8ecafe1d06a48692e0439b3ef7879ad8a697387. 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/DED191100086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d29483dd7e13f27f13d7a4d282b964cdfa25ea1264284b4f7d68fb15a90b973. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:09:33Z), 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/DED190600042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f4caf0c0bf35ed7cf08a606634744b7ff867b4291820b056cab9ec8750d116a. 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/DED191300060.
Wenn mir Kölsche singe - De puckelije Verwandtschaff Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23568051b77d76b981404b10c0e44d142209c6cf36b1df06c97118dd7c7b8502. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:48:13Z), 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/DED190200034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8665ab7c50e65b5298192b2148b25f1b5661eb1f3a10a1cdededb7b84190a60b. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DED191400079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71c2694805b89f9491d231fc34521e075f38fe0e88c1cf5da73ab6eab7330b8f. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/DED191600039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5217da2cb379e99f095bb87046c517f4334d1f4c964c556c95c66c775e675398. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:08:23Z), 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/DED191500044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d577465652f6628018406f5d5861fa478825b27c4a51c778891275df76856f6. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/DED191400055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd756d99cee6cff1ddf6f8ab31a1f2fa78e6c542a3c78371a7ef7b2e4d5ea173c. 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/DED191600071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b512b645f3661b82ee323cf38c77e8bc6eeb68863a29acf7c780b7b92516480. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:40:24Z), 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/DED191500043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b8468368df3fd2f62c5c14f8f44b6b30d26c2481362d28d4663b322d8893710. 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/DED191400056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f4caf0c0bf35ed7cf08a606634744b7ff867b4291820b056cab9ec8750d116a. 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/DED191300060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42aa1e9506bc7b758c49ae5f98045b4f9d9dda4e822559c9ad189311ec050b8e. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T16:33:24Z), 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/DED191800031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda74b84cc329f02eda84bafde34eed6db398a8ffb07ae7c9f73148718baa721e. 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/DED192000055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6360ad2c7d6ac77ce509fc862c252e7674d8c6bc494d35fc38a645eae18a446f. 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/DED192000058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadf2624a990e9412305e9bfd16dd62888dbda36867aebebd9914af2944a57c9e. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:27:41Z), 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/DEBA22000035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74c603d50d2ee82a4f725e9c9e836fa0a6ab307c950e6c286fe062bbb26be05c. 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/DED192000059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2478f12271c343493227af10acb7c5bcae2d456879a75f8127c4f87b9466b7ca. 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/DED192000061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33e23876055499b62a698c02a280b2f6ec938f11f21facdc1b664b1779ffd13e. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/DED192000062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x280fcc30329cf0e10588ee9be6d3a0ee6e1ff89a2c4e2f0f34c8c5f7e60f090a. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T08:42:20Z), 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/DED192000064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf001f6037ad7fcb8aecfc2a940c17c4ca341e7ba820853c66e234e3f52aad264. Chain 2 (Bitcoin): anchored in block 958493 (2026-07-18T04:34:53Z), 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/DED192000066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48560ea2673dafa2b1ccf2235fca4280187b8bf5d0b4c3de36128bfd28a965ff. 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/DED192000069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf2a9e6b0016fefefaa13e8b26aa9c24a2ecc29354e15f08f72ff0c9bf8ff618. 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/DED192000068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37338fb22c28306e42e1f939fdb2b46d70be332869cdc9a304bdba5bf34b6a3a. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/DED192000070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa82759adee9403c7fe89a91ffef1691aed0a371620e85bf75e323a4bed2913e6. 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/DED192200051.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34516e77b51a806de07ccc0c5ff2ab0b8c34a4b74f6c525d9cb7ff5ca98d1a96. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T06:51:31Z), 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/DED192200062.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a574095a33473b02603f9c353b8ee11f164c7dbd11efcc32ab004324ca002dd. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/DED192200064.
En d'r Altstadt weed en Bud frei - live/Roncalliplatz/22
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8421ad0dc584d236207e8303df285fec3fc6172d3bb47af0005d951480b6370. 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/DED192200066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54b091bbfb12d1f93d5147de3a2ad370b6eafa52aeab585799f2fb9bd3e32c0b. Chain 2 (Bitcoin): anchored in block 959052 (2026-07-21T19:50:27Z), 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/DED192200073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce555c51485b1919458238a1f82b8868739b52adcd1a4af883aa974db8a8f952. 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/DED192200077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36bc28edba29cdb2b0dc376fac8623684a00ffc9af3346f9d16c6f72a50b0663. 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/DED191000021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d3387878722784e42f142947e3362c06b1d2f75310c24845161636d71a25b58. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA349101128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc55765443a3f683b85344ef99c9be38a00f7b4a972e553660a4bc6c986e386e. 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/DED191000033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x474d1f3a5ee1ae0dacf86d243b83d8c56cb67be9b6f20237c93f10b84e9513b1. 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/DEA348900536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d50009df8c485c130d3069190a16e13f1f6b87bac3b21a38a1133bcde4a3deb. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA348900532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa90f1beb71bff327508c064546321c5b46ef1594c6d4f08055182c5c0cee25bf. 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/DEA348900525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18de5b957513709265d1802550f4001cfcade4613120f1e75c8c392a074e89fe. 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/DEQM61400900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8223d3796c810e7f499deea0dc779fe4e3aa9a7b97a1e94e04465892287ddd1e. 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/DEQM61200044.