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 0x67f91cfd4dfc1dd0e1157c09dbce38aaba91caddeb182f558fc062da6f98dfde. 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/af8163ab-4076-4ee4-b387-2050c55a8b85.json and https://artists.proofprofile.net/proofs/artist/af8163ab-4076-4ee4-b387-2050c55a8b85.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Einschlafmusik - Musik zum Einschlafen und zur Entspannung
Einschlafmusik - Musik zum Einschlafen und zur Entspannung, Teil 3
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 0x810e6075b2b3f8d1335d034167553b0339c77cf22fe655bea861c4623719126a. 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/DEKE51201599.
Einschlafmusik - Musik zum Einschlafen und zur Entspannung, Teil 5
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3eb8d0b59731150e99be2ae26fa4d2184f148896346e7286d6aa6fff715d8ec. 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/DEKE51201601.
Entspannungsmusik zum Relaxen und Einschlafen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5abe2dd4d1a1855ab8e1e2d97b31d1ea06e43131465d772c756d980086952da0. 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/DEYA91900306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x766a8bf946bdb977bfbd9f2ad975233585b45dec4c55aded7cd3b9a95294b3ea. 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/DEYA91900309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a6583e911bf34b11dcf8eb99aef519d586185a0933a0a0b09e0f45d5a59f5a5. 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/DEYA91900321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f6d134b3bb6bfa8878bbc9f7e956d4a51781b76f08e1743a8b56f9b3a9b88a5. 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/DEYA91900327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x746851d7c6e954a6a9282d3330c06ed2441621807c74a4706d11fbb28626027f. 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/DEYA91900340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe3ca9f7b29e2934fc9b0c38a08a84f8dee16e50135081f215e167841443af4e. 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/DEYA91900346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29502ce7bc309bf64b0467702988d23ec59e9f48ae17616635a4c3f75e8f934c. 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/DEYA91900358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf879eb3d5f6df99246e61df6dd76cd92e197f42b5a2865967958aff95f09298d. 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/DEYA91900373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f0d9f1e42faf9db820f9eb59ab109504f5bb8e51e43e6643e420c5846df353e. 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/DEYA91900376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdba7a25ad03579fc5964380474b558fc99853072d2ca4b0dfd7a2eb7417ebca. 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/DEYA91900383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7936359e9a2101cf9a8ecacfc5a62427ebc19c737219fa6773482e201d9c31c4. 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/DEYA91900386.
Einschlafmusik - Entspannungsmusik für einen tiefen Schlaf
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbc72bf2f2fb0f7e64bd4762fe8a8b12d7bdf000eeef3f16e09853e11b7ca3d7. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEYA92007198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a944928d25d6acbb5f66460cef49165a5e5c36a34a763b49a3dbefc8a04d8b9. Chain 2 (Bitcoin): anchored in block 958116 (2026-07-15T10:05:08Z), 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/DEYA92007211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e314167d1b1aeaa6ebe6411ef744a6b154342f862da230d66bbf5b5b16eeb61. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), 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/DEYA92007217.
Entspannungsmusik - Ruhige Einschlafmusik
Entspannungsmusik: Effektive Einschlafmusik
Entspannungsmusik: Wirkungsvolle Einschlafmusik
Musik zum Einschlafen zum Ausspannen, Erholen und für einen tiefen Schlaf
Beruhigende Musik für Mamas und Babys und Entspannungsmusik zum Loslassen
Einschlafmusik für einen besseren Schlaf sowie Entspannungsmusik zur Beruhigung
Einschlafmusik zur Lockerung, zum Müdewerden und für einen guten Schlaf
Musik zum Einschlafen für Erwachsene und Babys sowie Entspannungsmusik für jedes Alter
Einschlafmusik zur Entschleunigung, zum Erholen und für einen guten Schlaf
Einschlafmusik für Kleinkind und Mutter und Entspannungsmusik für Meditation und Yoga
Musik zum Einschlafen für Schreibabys sowie Entspannungsmusik als Hintergrundmusik
Einschlafmusik für Säuglinge und Mütter sowie Entspannungsmusik für Wellness
Musik zum Einschlafen für Mütter und Säuglinge und Entspannungsmusik für jedes Alter
Einschlafmusik für die Tiefschlafphase und Entspannungsmusik für alle Altersgruppen
Musik zum Einschlafen für Kleinkinder und Mütter und Entspannungsmusik zum Relaxen
Ruhige Musik für rasches Einschlummern und Entspannungsmusik zum Relaxen
Das Finale der Ursprünge: Einführung in die Magischen Horizonte
Das Büchermärchen: Ein Geheimnisvoller Treffpunkt für Leseratten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25225a9c65c06b6bcf0392ae571f430691a53eec70918fb9aecaf892677f2181. 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/GXC5E2418216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x018a56801504f42783c16a1e42e910f9cccc40602e6fdac95c4aace9a9063419. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GXC5E2418220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4977e2477cb350a6b361dffee0a1b688dc4d63bdef2384571497e0191f7e49a0. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/GXC5E2418214.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fa268492d399381a1e59a2ff92d2abce5d4cfd610fe9471e04390612948f04f. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/GXC5E2418215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x236bf2661099031719ba2d868bb80272838872d00daa262c83585888caf9aa87. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/GXC5E2418217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1599b70e6a8b74b538cc568aea5bc439e4d217ca8b2bfcffcfab08952328ba6e. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/GXC5E2418218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfa5387090e0d985b18976ff1640860488891b18b8950b35976012142c37f2bf. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/GXC5E2418219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbed41c343e4c5ab969a416891c5055860d47163d32648023ddbeebf9b2b78958. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/GXC5E2418221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x875166cdb60d0452ca7626b252ef4b6acec8169a0a837dd3106aa22b9b49a814. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/GXC5E2418222.
Einschlafmusik für den Tiefschlaf sowie Entspannungsmusik für Wellness
Musik zum Einschlafen für Dein Baby und Dich sowie Entspannungsmusik als Hintergrundmusik
Einschlafmusik für Mamas und Säuglinge sowie Entspannungsmusik zum Relaxen
Federleichte Flucht: Die Abenteuer, die zwischen den Buchdeckeln lauern
Ruhige Musik gegen Insomnie und Entspannungsmusik für alle Altersgruppen
Die Literarische Lagune: Ein Geheimnisvolles Refugium für Schriftsteller
Die Höhenflüge der Fiktion: Abenteuer im Bibliophilen-Paradies
Die Faszination der Fiktion: Gipfelstürme im Bücherliebhaber-Himmel
Der Klang des Neuanfangs: Vorwort zu den Schimmernden Horizonten
Zauberhafte Sternenreise: Der Versprochene Schlaf mit Celeste
Gitarrenmusik zum Entspannen und Träumen