The toten Crackhuren im Kofferraum (The TCHIK)
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 0x0888f0a4c7a5ff99335d6c53f207ded90668b265c574962174f13d62b5d43e96. 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/6f1d035b-b862-4a7d-908e-0bfd3b3e7a45.json and https://artists.proofprofile.net/proofs/artist/6f1d035b-b862-4a7d-908e-0bfd3b3e7a45.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 0xab65708acb0bb345835becaa876d1d3b5d58e8f0383259b8a056cb9652f784ab. 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/DES871214415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc013c315b2273352e3b0946d55f1e0227bb8accdf5f8a86ab59b9027d155c0d3. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES871315202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x775448d7c01954191c226e39b0526207524eb8bd19931561abfd20d2d2a9a9e6. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES871315203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbe4b5f8f1e836c2351e4e5ab237744e53e865999dca7079152b77251341bfc7. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES871315210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x579f3726889c573a00cb03a54dca0e20a0ea6020ed871e9b446a558be92b69ae. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES871315211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d9efc62a6394af21f6054d63b4de5748b7673644c464f3a7992a4ea7e1a9b08. 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/DES871315601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f0c97d5bc40ef3807b5a3ccf602555190533d0eca9031c25daa48a73d4ca5ca. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:28:05Z), 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/DES871315603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5fa211e8b9e57f84c115a2fd2dd2ca6a5f2ab062acc247065a5960d2a3ac111. 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/DES871315605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42f12b97cb53f2b620ca0c014f884dabbfc2823b145d6f29d57e076956ee4ea5. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:03:58Z), 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/DES871315607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x304ec91c4d106c2ff43bbde8407211a5b072355fa549924a2ee7d4b7510f4e2d. 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/DES871315614.
Wir sind keine Band (Wir sind ne Selbsthilfegruppe)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e727156bac29872a263dd51522a5c01cbbf5bf1eaf6ecd3a10125db050d0cbe. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T08:32:01Z), 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/DES871818001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe790af4f052fefd419aa18a554315cb3d20e085be65939b6973291d2976c0c8c. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES871818006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1bfb809c7f9f37070d0ed2b07ee1565e0fc1f4053dd164b3c990b2ce8eb3c4d. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T19:16:49Z), 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/DES871818013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a86a2f43d12fc7999e604d1deecd2d7a60bb7fb9259efd53c85b37ca73abbbf. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), 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/DEVD62100048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0767656845add9bf1f77751a9ae5fec62e08db08e271324253fc8ee3b7b108d2. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T07:10:56Z), 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/DEVD62100103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dd4c3630d64dc1390d7ee612a74243be7fab4bf562ac22c4b60248a69b14b77. 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/DEVD62100052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d2961132c6d72a6b92878bca2c69e6f0dc469f0fe8aca13737a486d0054ff6a. 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/DEVD62100045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54c1a6f88ab6af5d0ab1089629ab37d1a4d21a2412a297a9a30c6e695e2fc8f7. 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/DEVD62100047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3121e4fb8b9f783d9b14be00f94c7c351aa551c9cbc989bd19086c9bc7567bae. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), 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/DEVD62100049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x819e7f6bf908b2f0a18b5700fea10a42a38165aeb83044e55e7ac035394cbe90. 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/DEVD62100050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9184b2fb5b4c59ea3e864b0073201f2f762e7c7d04d3cfd7de756d264ad352d6. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T07:47:41Z), 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/DEVD62100051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x498bae034e0d3ac7c121a285f08548f3bf77e38b0630dfa9f76479a2854aaaef. 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/DEVD62100053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35144b4d81cf445cd93765d07573a5398af0ba06cfa6c8ed05008264e8cd69ab. 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/DEVD62100054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd94e503faff23fc2a7d34243547cef7816bf3b981c195757c2cc93fd138e8538. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/DEVD62100055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f72f2d1e00b664ee777e9568168e97874501b9f5d37cf8a0ed4779083e31ea1. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVD62100056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb74e478c5ecb49d6a0418e1217b95fd0a8fba12315425dc7842f104b27f57b6b. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/DEVD62400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6612b569592f7880dfa36be0b2cb28cf2c38411b1d10b153329a36f6e3938694. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/DEVD62400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf426b30349c10df251949f1342be3cc740fce430c9ec10ed62e8c091ca134e90. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), 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/QMDA62486369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd22222bb38dd0c4de4a4a68f72286c72c5aaaeda9cc579dc11fe304a96f7b21f. 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/DEOV41900871.
Wolf von Brandenburg - The toten Crackhuren im Kofferraum + Molch Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcffbd859ffe3b615ab2b308d87345b5a0fe9634e47d77e4c6d70a22bc3aabde4. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/DEFS42102314.
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