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 0x2be31f0c2734c339b3f4e6f39a688c53e3255ae37e8b75a18355ea59d0ad1dc7. 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/9fe219ab-b43f-4810-a2a4-f3fa1cb14036.json and https://artists.proofprofile.net/proofs/artist/9fe219ab-b43f-4810-a2a4-f3fa1cb14036.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Deep Concentration: Pure Mind, Motivation Music, Calming Music for Mental Inspiration
Being Aware - Background Music to Maintain Mind Calm, Get Mental Focus and Improve Learning
Thai Center: Meditation Sanctuary, Relaxing Oriental Music, Wellness Spa & Massage, Deep Relaxation
Elevate Brain Power - Brainwave Entrainment, Biofeedback Training for Rapid Reading
Study Music: New Age Background Music to Focus and Concentrate
Cozy Tea Room: Relaxing Instrumental Music, Ambience for Study, Concentration & Focus
National Workaholics Day 2020: Work Music Playlist for Extra Productivity
Relaxing Music for Driving: Calm Songs, Peace-inducing Feeling, New Age Music
ADHD Intense Relief for Studying: ADHD Music Therapy, Binaural Beats
Music for Creative Dance - New Age Sounds for Inspiration, Positive Thoughts, Happiness
Relaxing Music for Streaming: Chill, Ambient Music with Nature Sounds
Relaxing Music for Writing Essays: Music To Listen To While Writing
Good Atmosphere in the Office: Calming Music to Boost your Concentration
Baby Sleep Development Songs: Super Relaxing Bedtime Music for Children
Energy Field Enhancement: Meditation Study Backing Tracks
Brainpower Boost: Brain-Boosting Beats and Relaxing Rhythms for Peak Focus
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 0x24efeb1b23ff32378c2cdb2fc1a9d41a3d8519aafe649ac9216c6836513f34b0. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/ITLU52233478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd31d21ee5bc0f85bb5c3ca8eefe5266501f960c74e51ef4bc365b437d0baf8d. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T15:43:26Z), 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/ITLU52233480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc382b09b1a550c76cc04cf11dc4926cb038139df303f9d0595cff132998c7cdb. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T08:14:15Z), 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/ITLU52233481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd83f76365bb0e333f4fe5f14ccab7f657fc230aca5d6f23bbd810899097392e. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/GBPS84752240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x985f763fc477f50fc966d53b47f44f099c85f7cee165d56b4fe0b6f96253fdfb. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/GBPS84421512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x510b810329d26d2df0e8d1a1bd0776e2416576f9ca3ab846ca9f4f4f5f121cde. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:46:31Z), 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/GBPS84535714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c13c07ca98265127e69368ee09bfc3b4f636d61c90067336959d2c6baffed0a. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), 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/GBPS83973682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bdc2f22fd90999da54a7b23181f4337c3ab534c3bd84ceec4cc4f6ee571388a. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/GBPS84467501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe4d37739dc9466ac4ce6b666535731e1ee8aceddbda99d54f048f5cd04e5bac. Chain 2 (Bitcoin): anchored in block 958800 (2026-07-20T00:52:19Z), 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/GBPS84339109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e4a61e1d9578c9d82ab23d40ca3408d0a207b69983ede91ace952509288a966. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/GBPS83973705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21c3f4e8cf27fd0d4b4b50c399f346c50ebdcdd8f9d345c52f4f8b2a570b6c39. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/GBPS84339111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1e714f351d7991782af0b8327e84f808f7e93dca3dc45bd8a7453591a32ba71. Chain 2 (Bitcoin): anchored in block 958827 (2026-07-20T07:32:08Z), 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/GBPS84338429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b65a8e534109d5396a63c332b1003a66ce7eb5b512797c12a56186941ff6c16. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-20T01:50:42Z), 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/GBPS84338948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc40d66c73e8c132a755acf1d5010bd77cedb1bd1c67393da4332613d7fcfdfdf. 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/GBPS84338952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42f80d9c3fbf770860cf0cd3dcfcdbcbc090f4c53b608efaa919f7cbd5b9a1d4. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T20:52:43Z), 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/GBPS84338669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x843fae20de6af6dfe2d39c7e232ccc9a42566706354774ef8621ccda87cdcee8. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/GBPS84340178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81eccea2ad2e2ddb538a6c4e77c201d567d58fdbfb1e7dffc33a79032547e735. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/GBPS84338680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x658636ff7d3062b64324756053c321a4ccdda0f5f2e83b60374a411d134ba70e. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QT3FC2549309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6583819a0ec4ff0e8df24f2f764fd78a245bcbb1d667086c94b8121c29ebaf26. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QT3FC2549310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8034fa1c9a3e8f1bf9f67e727752ed22f8b3cd19dd63e0e84b3a7e7afa3100ab. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QT3FC2549311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43f042c0a71af9bb0ec36a842d42df4d2c96a60da5e75b07175406e78d7c4ce5. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/QT3FC2549314.