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 0xf06714f9cf2dd2bfaf0f72c0ea605b634932762268fc43ad713accfdeefb6b69. 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/62277039-3e09-433b-a5d2-92bb134bfc36.json and https://artists.proofprofile.net/proofs/artist/62277039-3e09-433b-a5d2-92bb134bfc36.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Flight 447 - DJ Observer & Daniel Heatcliff Remix
The Purple Cow (Julius Beat & Olbaid Remix)
The Purple Cow - Julius Beat & Olbaid Remix
All Good Things - Prayag & Rishab Intro Mix
All Good Things (Prayag & Rishab Intro Mix)
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23feab00f90db250bd0f6039f12b2c4795a1daa7a9160a2685c7bb22b09aa41c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/32y6673X69GWVMe0ngEA4d.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/32y6673X69GWVMe0ngEA4d.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ca321d3e249614f48407a149a15c561dbb0aef0219eb5291f8ea0d20977af1e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5B5mUnRDq9AGMGD8RdTjLL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5B5mUnRDq9AGMGD8RdTjLL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x511de83c6b1400a351cc05a8ca9f8c8a7d282204317ac80a38a809bce507a762. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1yBbcWXOsl2tCcNg2prkEh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1yBbcWXOsl2tCcNg2prkEh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0e1b691e3f135223042ab75f3946b8d5b42ca36eae1d20ada36edf4ab635e59. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2aoSV7Z9X91jEnxFTNB13j.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2aoSV7Z9X91jEnxFTNB13j.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc89a2699b675b44b562371161de6585689c97174e86f4f3491a205e554ca1766. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4WrSiMVfIV6qkYjkaEQ1LN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4WrSiMVfIV6qkYjkaEQ1LN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x245cfa7f49999def501ab8b8949533a147a55a100b80136254aa20d83e72f6ed. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6KVHTYnudD7LrGVf92iX2E.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6KVHTYnudD7LrGVf92iX2E.
Jazbaati Hai Dil (From "Do Aur Do Pyaar")
Jazbaati Hai Dil - From "Do Aur Do Pyaar"
{"copyright_id":"0xf1f9e48040bb087b22694f8787faf0970929206d954d046567ed0dab7f0e0f7a","isrc":"INP912410025","name":"Jazbaati Hai Dil - From \"Do Aur Do Pyaar\"","registered_at":"2026-06-07T19:03:11Z","spotify_id":"1NateYd55nXddkmMyu8SRv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1f9e48040bb087b22694f8787faf0970929206d954d046567ed0dab7f0e0f7a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1NateYd55nXddkmMyu8SRv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1NateYd55nXddkmMyu8SRv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3c3576c8a8482a577385076de9927374d95c430e079f689e23ace69ac97fb62. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5lUfB7ag3yKU1zaRJTfhiz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lUfB7ag3yKU1zaRJTfhiz.
Let Me Hold You (Turn Me On) - Lost Stories & Crossnaders Remix
Let Me Hold You (Turn Me On) [The Remixes]
Let Me Hold You (Turn Me On) - Lost Stories & Crossnaders Remix Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0612da91678148badf629da230677f361c655979f9d19cebba5caacc5bcefb07. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4C81bkQ2tkMmYk4bGFCrv5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4C81bkQ2tkMmYk4bGFCrv5.
Do Aur Do Pyaar (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1f9e48040bb087b22694f8787faf0970929206d954d046567ed0dab7f0e0f7a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2pYobtq4MtZVJ6DEGEKagm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2pYobtq4MtZVJ6DEGEKagm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe118fe9c14be4c301bebd1620e2e3b46807c2ea451acca253d8e60150707b49d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2hzHbHdjbC7QO1P7jZfqo9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2hzHbHdjbC7QO1P7jZfqo9.