Astrid North (Astrid Karina North Radmann; 24 August 1973, West Berlin – 25 June 2019, Berlin) was a German soul singer and songwriter. She was the singer of the German band , with whom she released f
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x2f00cda7a2bf27df8a412f6f19c6b7604f0f70ebc158604b77096e8520286f23. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/021492c2-2c2b-4246-8599-22259bcd96a6.json and https://artists.proofprofile.net/proofs/artist/021492c2-2c2b-4246-8599-22259bcd96a6.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 → block OTSBitcoinBlock must exist at that height 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 0xa426a788126abe0209f00c4bece4edaad1b01360476bb4292b7f5d2bf44bb476. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/DEBL61600383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a0bd37584a0e3cc2e06301e88a768e0a3a4380c93798f69e31b950589420e36. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/DEA621200283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cb5992f6b4b760cd5e3b5252afcebeca437715f827ba164e21f7280ef1b786e. 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/DEAK21600300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf10a3d391f397086a52ebca71dc9abdfe674722f157dc1684ac9899c0e20476. 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/DEQ671300016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a963d29c93665019ad41f65b26bf87de548233c6978de056f84150e576d918a. 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/DEQ671300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ad4c25778b8a6db3cc2260804e3a458d58ee9a32c111ba13c7c1fc92fc723bc. 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/DEQ671300019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6442e3229264449c2394e697dcf1b6b8c1b312194e0810496d294e263b713068. 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/DEQ671300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7bf9c251efcd96cb7096475f7616a6d9401427da5d816af41ea25ce0c61200c. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/DEQ671300023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d28a1e85c3c187d8c6cc94a05e147a62b052186935b33611232cfc9b8de19c9. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/DEQ671300025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d08efb02d5d7a1c76aa73b0eb4c8bd9c41c9b9cc9b4fc6b024049fc6344e09d. 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/DEAK21600287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf86a7a6524a3c56ca756b351cb7aa72c56f3fdd8a9084d1264bcc86cb2a8ef99. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAK21600288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e8acd78066657e058f5e4e17e2ddc2271374468c4b0ebec47ad539ed1b5f0f5. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/DEAK21600290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd976aa2ce704f76a2e6551065fc874a2406c7a30b7e7b2ff1d3cb116ae42fe1. 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/DEAK21600291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa44f151e433e88e6ac005503b16e9e4a1c1a97143f419418d3d58eaf41b1c395. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/DEAK21600292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa54f82a0d1f049b63bbc04096350e39cfef091be117efe28d904194c52c41f42. 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/DEAK21600293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcf77dc4a0487503ab500414c04254a81bf2401fdd53510f981edaf5db68e674. 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/DEAK21600295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a87250942a929e46457d2b7c5833111c86607eb394ffbed0a2d83a3b4da7a62. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAK21600296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c4ec6c664f0b4a347e8eed18e7d774219b480bec73835cb420f2aa6e7375d3d. 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/DEAK21600297.
Streetphilosophy, Vol. 1 (Original Soundtrack Arte Streetphilosophy)
Trip to Asia (The Soundtrack & the Remix Album)