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 0xd58864db0fad8024c92ae91c6b2b26b0599e31acf717ea995c4263a4054e4282. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aed2f9d6d2d2b7194c14338eb5f60a2fddca512acfa2dd07a097eee46f92ce4. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/GBSMU7109022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89dda427ee17c6a039ed52ce0e8b8d869e07a1367e4bab71129fd2e7c21fcd02. Chain 2 (Bitcoin): anchored in block 958830 (2026-07-20T08:10:49Z), 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 958520 (2026-07-18T08:19:09Z), 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/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 956383 (2026-07-02T18:11:59Z), 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 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/PL6A22398682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0c329e51984dcf0270ff1f90ffdb13ba5370ba42aed0e56f0bcd2fbef17c8d6. Chain 2 (Bitcoin): anchored in block 956383 (2026-07-02T18:11:59Z), 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 956383 (2026-07-02T18:11:59Z), 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.
Il Rifugio del Rumore Rosa: Implementare Abitudini di Sonno Rigenerativo
La Siesta del Crononauta nel Suono Marrone
Abbraccio Sonnolento con Abbellimenti di Rumore Marrone
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 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 0xdd4466f2ef873fe152f84234dd0177cc83312221cec66ec08b2211cf6944991b. 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/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 0x764fc8c14e2a4c296647d17a1bf74b952639e21ce52aba20539505a370d36ef1. 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/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 0xf41d85ae19a9f126d2f7ed329257b12cd9a6f179c41db3736d0d0d05eb26fb4a. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T16:36:35Z), 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.
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 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 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 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.