1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x5db12c9a773a903ce7e30f7b821e73eba5d74e372cf5e80299ba223e6542aab7. Chain 2 (Bitcoin): anchored in block 953750 (2026-06-15T06:12:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a9f027e7-1d8c-4e08-9a31-4540b0c31ccd.json and https://artists.proofprofile.net/proofs/artist/a9f027e7-1d8c-4e08-9a31-4540b0c31ccd.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 → block OTSBitcoinBlock must exist at that height 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 0x138145859da50821e4de5c1d00509cace8fda1e11afea6b07de02c8a9224c389. Chain 2 (Bitcoin): anchored in block 957242 (2026-07-09T01:00:33Z), 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/ITS781800800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d6bb43ae717155a3b808e953d6c661bd5f440c80c10a443b59ad98bebe757cf. 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/ITS781700960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7e8272c288db01c23e5c08174477bdac559fd001359dfced513920f2228a020. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ITS782200084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeecff8d51a75b1831df064013ac3b052a7996850bdb3871b20039e882c3935f7. 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/ITS782100126.
Walking in the Moonlight - Lofi Chill Beats
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4485e9a27fbc6e884a261e903dfb4853e1c6ad7ddfe6e0be1108b402a6cc123f. 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/ITS782100106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54f19b7cc4666922254ca8add77138032e40cb7101f8e2bc9497f86ef99d47e6. 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/ITS782100108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x138145859da50821e4de5c1d00509cace8fda1e11afea6b07de02c8a9224c389. 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/ITS781800800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6ed18c2f7ac42c7407d81798ccb49b61a2dba6077833eb532fe004cb41a20bf. 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/ITS781800036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb346a54c00e57945e5c07cf3ab3f5b2215be8caaa72846b4188187e2d88a8d31. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/ITS781700959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x359c2aa0cfd664a235a06748d0d518291684599064b35e63695ae4f5b9f03299. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/ITS781700961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x129a7544b2bbb3553e8fa6a87b258ee8cd846a9d1f9e762e80ff948ff50535ac. Chain 2 (Bitcoin): anchored in block 956862 (2026-07-06T02:10:22Z), 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/ITS781604821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69bacc8826ff7eccca60feebcbba6b4e9fa7ecd091aa6559db9404da7cdbe375. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ITS781604806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x356457972d677a80c49605fd041fcfceadba55d33919926edda589a615747fe4. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/ITS781800811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe9b67660952dfe5f85a73beccaa61b6ea33b96f2fe8a0d8943ba047fb022f69. 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/ITS781900364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44fe01eb66faabad504ac32615da8062e595b919ce7861fb803e631c1ba6c6f4. 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/ITS781900363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe2b8ad967b1c7d2b72917331981793b8db50f3dc12ebf73ce18a9d6e8f70e19. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/ITS781900193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24cec14819f9c4a4b1e39961556bb9c3948d5ab21da39908e9f083d27f2863e8. 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/ITS781900197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aaa815a68c77dd55fc0f08d0d54ab8cd72b6b176404bad053609e48d3366bc6. 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/ITS781900199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd32e54a81e60cc23520cafeaf5370e27055c4fff7e3fc550741bc40f4c17ae30. 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/ITS781900202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe3f2d5615e5d07dd87f92a00f1ecfaa3bf56e12d4ee9e66ad81a3cc3b96b489. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ITS782200022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6ed18c2f7ac42c7407d81798ccb49b61a2dba6077833eb532fe004cb41a20bf. 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/ITS781800036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf17956f97152503d647db3f28b0fc83de2f444da48faf45d748ae05a304fec. 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/ITS781800125.
Relaxing Soft Guitar (peaceful guitar, afternoon relaxation)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53f086c21c242e41c4c0083a7296120a8692c190ba73eef5d2983c3025dfb898. 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/ITS781606006.
Thinking Outside the Box : Music to Improve your Brain
Music for Reading – Relaxing Guitar Music for Study , Concentration and Focus (reading music, study music, music for concentration)
Wake Up, Drink Coffee, Study, Repeat [Guitar music @432Hz]
Sound of Coffee : Coffeehouse Music Vol.6 (guitar solos, acoustic guitar)
Sound of Coffee : CoffeeHouse Music Vol.2 (Guitar Solos , Acoustic Guitar, Afternoon Acosutic)
Sound of Coffee : Coffeehouse Music Vol.5 (guitar solos, acoustic guitar)
Sound of Coffee : Coffeehouse Music Vol.3 (guitar solos, acoustic guitar)
Sound of Coffee : Coffeehouse Music Vol.4 (guitar solos, acoustic guitar)
Sound of Coffee : CoffeeHouse Music Vol.1 (Guitar Solos , Acoustic Guitar, Afternoon Acosutic)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12fc65afe49f22fe98b3e7966ef2674b8eb190976592aa24ca5454a9ddff3e2d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ITS781604811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x359c2aa0cfd664a235a06748d0d518291684599064b35e63695ae4f5b9f03299. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ITS781700961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69bacc8826ff7eccca60feebcbba6b4e9fa7ecd091aa6559db9404da7cdbe375. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/ITS781604806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb346a54c00e57945e5c07cf3ab3f5b2215be8caaa72846b4188187e2d88a8d31. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/ITS781700959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x129a7544b2bbb3553e8fa6a87b258ee8cd846a9d1f9e762e80ff948ff50535ac. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ITS781604821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40d87c1ab321e63b77dd155f44df107c0846328e66b492033cfdac7f3b01b772. 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/ITS781800722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x138145859da50821e4de5c1d00509cace8fda1e11afea6b07de02c8a9224c389. 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/ITS781800800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29e893f63ba430a880ccb23e063ac315c0ebff308af753b34c69ef8dcced21f9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ITS782500396.