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 0xfff26188e5d7d1ec07f73a8c9949bdc81118721c2830d03e6e160081cc5b4c66. 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/fd37fc52-f0ab-47d0-b373-6a44c55835e8.json and https://artists.proofprofile.net/proofs/artist/fd37fc52-f0ab-47d0-b373-6a44c55835e8.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 0x73da38f0d3d6b6b9bfc18d758b2b7810cfb1b89cfc2f4f85b880c350b1f073c6. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/SE4RG2134603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb72a866b38bd1f1959b4e8d667787d06622e0325b9a7130edb44bb615bff553c. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/SE6RB2154301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4a56a3f730a042d7c629fe5d2e1404447a10afd15631c046f493b8f238969f8. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/SE6RB2201231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b38f4e5c65eacd2aa667515d5016a1a785dc882d5451c565f12117608d5384b. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T11:01:38Z), 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/QZP7F2515059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc6243c04bb207179f42d9f851fb2e0681927f3a17c98c64e5d6d9ee5196aa04. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QZP7F2515061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fc4e58828d05e69512f17478ccece94d9f33f58f8b1c4526bd07e453a8ef139. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZP7F2515062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21ce148535febfbefd6981d363bd9611c433e4d9ed9f87f16952270692ff0793. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-16T01:21:55Z), 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/QZP7F2521669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c428e11ea2b0ee193d3d6d5cb8e2928ee26cecfa4bcdd11f9ba052b4712d52f. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZP7F2525166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54397c2433ce64bab0b985f8b12a8057c1c078e48367193a674e633f8a776cc2. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/QZP7F2525167.
Financial Freedom 963 Hz - Ambient Relaxation
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd0700869b3e768bd24bb9d0bd53803365ffcb7435f0dcbdfc482751da0dae3e. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZP7F2525942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x918c888322203671a4bad5410febd0a92a2505f6e6436f0904b7b895ed6287a4. 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/QZP7F2525944.
Binaural Ambience & White Noise for Mental Clarity & Productivity
Focus Frequencies with White Noise for Deep Brain Power
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9b62a606d95609d6d38fbd35c68eb53629c9c83f2bf41a653dea7d57938f1f9. 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/QZP7F2534898.
Binaural Sounds with White Noise for Deep Concentration & Brain Boost
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ab5657dd6aa281eaa5340a63153ce498e0a1d80408369515514b3b141b47bc0. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/QZP7F2534900.
Deep Focus White Noise & Binaural Frequencies for Study Energy
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ed50586b743e0129bed211b52f5b42bca594ba9e5742de8d1a750519a06bfb5. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/QZP7F2534901.
Mental Focus Music with White Noise & Binaural Healing Frequencies
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x258a409bb6d460d286b8c2c5a78316825f494a8656d681ddc735faa0fa550925. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZP7F2534902.
963 Hz Pink Noise Deep Focus and Study Concentration
Pink Noise Study 963 Hz Frequency for Brain Power
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc87923f8dd0d521d8557e2075e49ff9caab5e59dbeadc3112f6082502bbc5722. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T10:28:59Z), 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/QZP7F2543261.
963 Hz Pink Noise for ADHD Focus and Study Support
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f126d5aa1e8e4c0f2dea3146b622bf3c4e79f25ff7416babba6dca4247c3207. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T10:07:08Z), 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/QZP7F2543262.
963 Hz God Tone Pink Noise for Brain Focus and Productivity
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe4fa9fe37a204ca1abad3a40a7377de5f10e60041fb99d2c676060f73beb943. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/QZP7F2543263.
963 Hz Pink Noise for Clear Mind and Relaxed Focus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef3f0298ad3462a532a38e92416a976d1be3d2888583ec147ea83840be7ea86c. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/QZP7F2543264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e64e560f58a93eba06fd0cba551de7b867da59e3ee383f39929e2b77a454daa. 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/QZP7F2531094.
Sleep Deeper - Pink Noise for Rest & Insomnia Relief
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76bc3a2d22f243750ef6853e29197ad74bc7c7dc48ac32844506def40d30e740. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/QZP7F2531250.
Millionaire Manifestation - White Noise Abundance
White Noise Manifest Millions Into Existence
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3071910633a834340c809238db03bd8447c50158f34cc268ca074e5957ff8dc. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZP7F2581312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x855bd960f1c9bc7f8dbd3790407b61c850afb9a49c090abed233d3fa10c857bd. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZP7F2581313.