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 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 0xd58864db0fad8024c92ae91c6b2b26b0599e31acf717ea995c4263a4054e4282. 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/7660be45-29f9-4776-8fb6-6e18cfc31ea7.json and https://artists.proofprofile.net/proofs/artist/7660be45-29f9-4776-8fb6-6e18cfc31ea7.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 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 0x37b850fde8b93a316c991664fcbd7d988248f2ae3a451a31cb17d3f3d2733429. Chain 2 (Bitcoin): anchored in block 959026 (2026-07-21T15:38:13Z), 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/GBSMU7109019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aed2f9d6d2d2b7194c14338eb5f60a2fddca512acfa2dd07a097eee46f92ce4. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/GBSMU7109022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89dda427ee17c6a039ed52ce0e8b8d869e07a1367e4bab71129fd2e7c21fcd02. Chain 2 (Bitcoin): anchored in block 958830 (2026-07-20T05:30:12Z), 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/GBSMU7109023.
Rumore bianco compiacente per il pisolino
Rumore bianco da ascoltare prima di andare a letto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf66bbee2e39fb501d9f4891676ba0ff7d39c6af5a81459501c5853c366a99d6. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/FR59R2391774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd502484d3914f675f2883840f307ef0d844b27fedd6fce0801062570cad06e33. 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/PL6A22398678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7528264a63055524be432af99eab2ee9340244bdd06c7051ecab9cbe1204bd79. 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/PL6A22398681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9cc8aefa5bfcacacb2283b9dd5a559258e5d162544aa434d84f4837280b65ce. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/PL6A22398682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0c329e51984dcf0270ff1f90ffdb13ba5370ba42aed0e56f0bcd2fbef17c8d6. 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/PL6A22398683.
Sogno Rosa Infinito: Esplorando il Labirinto Etereo del Sonno con il Rumore Rosa
Arcadia nel Silenzio Rosa: Odissea nel Labirinto Sonoro
Canto degli Angeli: Galleggiando Tra le Soffici Tonalità di Pace Rosata
Visioni Roseo del Mondo Onirico: Viaggio Guidato nell'Universo dei Sogni
Paradigma del Rumore Rosa: Incanta il Tuo Sonno per un Spirito Rigenerato
Sogno Rosa: Esplorando il Labirinto Etereo del Sonno con il Rumore Rosa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3264190f60fda4573d162867e96bbbe4162be07d4886dd6a335c177905cb43d0. 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/PL1A62462004.
La Siesta del Crononauta nel Suono Marrone
Abbraccio Sonnolento con Abbellimenti di Rumore Marrone
Il Rifugio del Rumore Rosa: Implementare Abitudini di Sonno Rigenerativo
Oasi di Riposo con Canto di Rumore Marrone
Il Fascino del Rumore Rosa: Adottare Abitudini di Sonno Rigenerativo
Il Maestro del Rumore Rosa: Coltivare Abitudini di Sonno Rigenerante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ef0b601ca05c831082db39d1f348a7d988093e39af66be0a516cd7dd982784f. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/DEUD92568997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91a2d7926b5fe3de14766ed2eca10622c02071d1642b5630faad11c41f9f91c9. 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/DEUD92568998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf41d85ae19a9f126d2f7ed329257b12cd9a6f179c41db3736d0d0d05eb26fb4a. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/DEUD92568999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd4466f2ef873fe152f84234dd0177cc83312221cec66ec08b2211cf6944991b. 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/DEUD92569000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbf04a74f689ef42843893dc8e25390de7cfcbb6dac6f48d2ebde6c2676fb6ec. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/DEUD92569001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4797ff961b2fada9e8446305b7f9cad1bf594acf541b64810b822bb2320b3580. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/DEUD92569002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x764fc8c14e2a4c296647d17a1bf74b952639e21ce52aba20539505a370d36ef1. 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/DEUD92569003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22c2fc6b1452e9295567f8403e02cd47c4d79a04a9d1813bb14113eeb737088b. 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/DEUD92569004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x742d1c6a19485d2532fd9cc8b10862ba815d6238415e0e2ea6c3a9afec847c9a. 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/DEUD92569005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea664bd0a97edd792a69f340d6156fe8daad847e65968c49e8b74f5d3a63874f. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/DEUD92569006.