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 0xeb747b308ebe5b9594e19fbffc01743174773e719dd6af43816f19f40e17f60d. 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/a11a0593-be57-4c4c-a81e-26a54b84572f.json and https://artists.proofprofile.net/proofs/artist/a11a0593-be57-4c4c-a81e-26a54b84572f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Naturgeräuschen: Klang der Meere mit Musik
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 0x366541b7d81678b79c9ef4ddcf5c843faaf828a102826a1b176f48a0c87902d3. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:59:56Z), 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/QMFMG1336315.
Naturgeräuschen: Klang der Flüsse mit Musik
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c52742e86de81b5df48b72f865ca5daa3e546d8f7cc3108870632507f589080. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:05:27Z), 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/QMFMG1336314.
Naturgeräuschen: Vogelgesänge mit entspannender Musik
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a17325873b2d9321b1e97dd3d56e29218106704d08dde1f316ba59254be7887. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T23:53:23Z), 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/USV351378273.
** Meeresrauschen zum Schlafen, Durchschlafen und für die Badewanne
Meeresrauschen zur Entspannung, zum Einschlafen und für die Nerven
Meeresrauschen als Einschlafhilfe, zum Relaxen und für Zen
Meeresrauschen zum Einschlafen, Erholen und gegen Angst
Meeresrauschen zum Schlafen, Durchschlafen und für Chillout
** Meeresrauschen zur Erholung, zum Einschlafen und für neue Energie
** Meeresrauschen zum Schlafen, Erholen und für Zen
** Meeresrauschen als Einschlafhilfe und zum Chillen auch für Neugeborene
Die Unendliche Erleuchtung: Ihre Kern-Erkenntnisse im Regen des Lebens Entfalten
Langlebiges Verständnis: Erfassen Ihrer Lebenswichtigen Lektionen im Regen des Lebens
Beständiges Erkennen: Umfassen der Bedeutenden Lehren in Lebensstürmen
Dauerhafte Erleuchtung: Die Essenz des Lebensniederschlags festhalten
Ständige Erleuchtung: Das Wesentliche des Lebensniederschlags begreifen
Beständige Erleuchtung: Das Kernverständnis des Lebensniederschlags begreifen
Tropfengedanken: Die Erleuchtung der Emotionalen Intelligenz im Regen
Beständige Weisheit: Erfassen Sie die Essenz Ihres Lebenswegs
Konstante Erkenntnis: Den Wertvollsten im Lebensgewitter begreifen
Beharrliche Einsicht: Die Essenz Ihres Lebenswegs klar erkennen
Grenzenlose Erleuchtung: Extrahieren Ihrer Lebensweisheiten im Strom des Lebens
Das Reich der Klarheit: Befeuchtet von den Strömen des Verstehens
Glänzende Flüssigkeit: Funkelnde Kaskade von Diamanttropfen
Schimmernde Flüssigkeit: Prachtvolle Kaskade von Diamanttropfen
Der Regenstrom des Schicksals: Ein Paradies für Pluviophile in Entwicklung
Weisheit im Transfer: Die Pflege Emotionaler Intelligenz im Regen
Hair Dryer Sound 1 - Loopable Without Fade
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38b291082877cc6656968120904e2bdd6c7c6f23e33fbb12230d93ff855339b7. 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/DEXN82311312.
Hair Dryer Sound 2 - Loopable Without Fade
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb30631db0181dbeab097d4cb33223c3a73910694fcbdba207aa251ffc39f66e7. 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/DEXN82311313.
Hair Dryer Sound 6 - Loopable Without Fade
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dc6d89bebd9d6e74317ad7bc7672bae272b0f13e57da6f15c5c095e3801e4ff. 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/DEXN82311317.
Hair Dryer Sound 7 - Loopable Without Fade
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x171bb9672106e08a060afbd24d5d04e644af64f62c9132084f074e73c87f2d7d. 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/DEXN82311318.
Hair Dryer Sound 8 - Loopable Without Fade
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fdf94373489e121e097c7f0fea6ce1dd1b52df7ed31182745d3cf30c263cbad. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/DEXN82311319.
Hair Dryer Sound 3 - Loopable Without Fade
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20f634f7d31d5a526a333856982faccaf5d2d0d6785d5ed86e7d0cc8882fd59e. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/DEXN82311314.
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
Hair Dryer Sound 4 - Loopable Without Fade
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbdcc98caa43cd0002b1824da36f3acf9d0d5db8d33050fb2c634702c6702190. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/DEXN82311315.
Hair Dryer Sound 5 - Loopable Without Fade
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cc36753d230795158f100534502f5af3b386ba25477b6fb049f82f31c543d1a. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/DEXN82311316.
Hair Dryer Sound 9 - Loopable Without Fade
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4ac68607b089615c74959b4c5fea87efb7f9f8458a7543137594deeaf7f7003. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/DEXN82311320.
Hair Dryer Sound 10 - Loopable Without Fade
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x549df228d7582acff4066b42fda6affbd6fc5b85738cbeb010b96163f8bdfd01. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/DEXN82311321.