The Wohlstandskinder (, "Children of prosperity", shortform WSK or W$K) was a punk rock band from Overath near Cologne, Germany that was founded in 1995. They define their music as Provinzrock ("Provi
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 0xba79368f01155172e5b5736f0a87219c9ac3deca03c7522f5ee7cdc350b53fe1. 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/4e67a1fe-2ee3-4618-8de5-956b4a4cfea6.json and https://artists.proofprofile.net/proofs/artist/4e67a1fe-2ee3-4618-8de5-956b4a4cfea6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Poppxapank + Die 90er waren zum recyclen da
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 0x954c38a4e6e6398855c416c64aa2a598c91aa5d03a14d3131adab3bbfa7bb10b. Chain 2 (Bitcoin): anchored in block 958083 (2026-07-15T01:50:31Z), 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/DEW271305980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x762e6e7dffb772dc7aff52c2b58a89614df7bc596dc7e5b24696f9e8b7752b40. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T22:16:01Z), 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/DEW271305982.
Für Recht und Ordnung & Kindakacke - Untot macht hirnpolitisch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60f8760b7983c3d213e52440d950bcdd1c799165e564624d70287baaaca38ed8. 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/DEW271305908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52c59e6cacbcb50b50cd158c05e342f24f30b6392a2c120bc31fc53f25df08cf. Chain 2 (Bitcoin): anchored in block 958706 (2026-07-19T08:50:34Z), 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/DEW271305912.
Poppxapank + Die 90er Waren Zum Recyclen Da - Single
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f5ae0fbc8a8bbf42c2468cc2483fefe47cb5c210df4eb8503ce6ce175a74a8e. 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/DEW271305890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68d3d452d1b4a2dd2d329f8528a42350b3c99366ce142b318e269fd25f57c9fe. 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/DEW271305899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf79b55ae89486177d85600552953f46cef3d86785115644c6d50db53882851e3. 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/DEW271305903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02aa3928f952179f1452de2e421ce0c57cd5698cc16a72b97de2cd3142da08f6. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:56:37Z), 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/DEW271305904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf37f28bf352829462410017f3b58b42a057957aa368b16a7af134efa2d576f88. 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/DEW271305861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ef697f84c5bfca1093683072c22de6c2e6420ae16ce4448a30949ef46457951. 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/DEW271305862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b85b37dab52872a9968fa0e1c41bd93fc414a96b1686705b510bb216b91640c. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:01:46Z), 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/DEW271305863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41f2f31f6be7602fb76747ba23868c00b2b265b9a12d6fbfb35943703bfbed73. Chain 2 (Bitcoin): anchored in block 958827 (2026-07-20T07:46:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEW271305866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5c04e2cda794d02b588a5e353d4ecf29cc1c452de70501b1bbb0c52e174db1a. 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/DEW271305869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdef886b42dd9b0554e950835c97d44daa33c7e79e87195d16cdde3377cdaad50. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/DEN120303879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0123b88a4a4d7dfe5d0d4c1c1ad04fbcfd90249a330e29fb564d55ef3deafafc. 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/DEN120303880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb7001832d0e9ab0691e368466836a804663a4c833d80370fa2eba9f57484f72. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:16:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120303881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67f065eac15642f4c0f13084917959a160601e1fd60c4101fea859665b55e739. 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/DEW271305942.