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 0x52fdbf4593e484ddc960d671e85b874c15e71b42cf31e0b63fe416f720a169c6. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3ffd318c-e287-4738-aec5-f3dac649251e.json and https://artists.proofprofile.net/proofs/artist/3ffd318c-e287-4738-aec5-f3dac649251e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Greatest Orchestral Movie Soundtracks
Main Title / The Flag Parade (From "Star Wars: The Phantom Menace")
The Imperial March (From "Star Wars: The Empire Strikes Back")
{"copyright_id":"0x51ee15492d784fc70cf7997d1a4576f6b502623676799e2c6fc8b639a16960ea","isrc":"USTE10303094","name":"The Imperial March (From \"Star Wars: The Empire Strikes Back\")","registered_at":"2026-06-17T22:19:11Z","spotify_id":"6zWe4eCXb3c66QEDAA8xTf","type":"track"}
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 0x51ee15492d784fc70cf7997d1a4576f6b502623676799e2c6fc8b639a16960ea. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6zWe4eCXb3c66QEDAA8xTf.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/6zWe4eCXb3c66QEDAA8xTf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7305142c1fa9774013cb175819d7676e169d4585af5694963404dc78b99d906f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5BZvDnHuRMQG5vKcZoXflq.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/5BZvDnHuRMQG5vKcZoXflq.
Main Title from "The Last of the Mohicans"
{"copyright_id":"0x5b73fadaaf8468d2d26b8f011e8b2858675d4bd721f97140f328376ebb9d3296","isrc":"USTE10317437","name":"Main Title from \"The Last of the Mohicans\"","registered_at":"2026-06-25T17:03:13Z","spotify_id":"70NvRAGFcsJJn491hLLudS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b73fadaaf8468d2d26b8f011e8b2858675d4bd721f97140f328376ebb9d3296. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/70NvRAGFcsJJn491hLLudS.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/70NvRAGFcsJJn491hLLudS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2143be61024b7748683c979471ec858db744c77c8158e1f80f6a73aae2611d38. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4ygBogQyEJ4eHfHy3HEGJp.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/4ygBogQyEJ4eHfHy3HEGJp.
{"copyright_id":"0x7d8241ab4c424879da937516016f96a43cbcadad7b3b08b642ac0929871393bd","isrc":"USTE10302243","name":"Unchained Melody (From \"Ghost\")","registered_at":"2026-06-27T01:41:36Z","spotify_id":"0TVeCKJpX7XWy63rvejRwE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d8241ab4c424879da937516016f96a43cbcadad7b3b08b642ac0929871393bd. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0TVeCKJpX7XWy63rvejRwE.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/0TVeCKJpX7XWy63rvejRwE.
Theme From "Goldfinger" (Arr. R. Hayman)
{"copyright_id":"0x2f8b4606d9baae1b5a68b828f6f1e921c6326b36f30f9eebd650ee3f5f9e8124","isrc":"USTE10301146","name":"The Planet Krypton (From \"Superman\")","registered_at":"2026-06-21T20:59:22Z","spotify_id":"6KHpRQwgBd73AG3rc6eTzI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f8b4606d9baae1b5a68b828f6f1e921c6326b36f30f9eebd650ee3f5f9e8124. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6KHpRQwgBd73AG3rc6eTzI.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/6KHpRQwgBd73AG3rc6eTzI.
Luke And Leia (From "Star Wars, Episode V: The Empire Strikes Back")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4511b7ce8a4eada1c8e500b2a80a206abe2637aa66e6509599198ab6e9ca9139. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/79cXF0zygwWX984i6yqA6P.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/79cXF0zygwWX984i6yqA6P.
Bicycle Chase (From "E.T. The Extra-Terrestrial")
Love Theme From "Romeo And Juliet" (Arr. C. Dragon)
{"copyright_id":"0x2d8ad5c1f3df2569bd57b1178fab8e35b76c30ca2d97ae90afb187c39e22d0d8","isrc":"USTE10308168","name":"Love Theme From \"Romeo And Juliet\" (Arr. C. Dragon)","registered_at":"2026-06-25T17:23:32Z","spotify_id":"1CrpisiBOqM7CSEAuXvRSi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d8ad5c1f3df2569bd57b1178fab8e35b76c30ca2d97ae90afb187c39e22d0d8. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1CrpisiBOqM7CSEAuXvRSi.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/1CrpisiBOqM7CSEAuXvRSi.
Suite from "Independence Day" (Orch. N. Dodd)
{"copyright_id":"0x2c807d68fd3557d702c80e6ac30001a406a2dbfe4ef92f7a57d8567a02383b36","isrc":"USTE10302146","name":"Back to the Future","registered_at":"2026-06-19T08:56:26Z","spotify_id":"3RctZOvxsMq91HqTmbAwVo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c807d68fd3557d702c80e6ac30001a406a2dbfe4ef92f7a57d8567a02383b36. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3RctZOvxsMq91HqTmbAwVo.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/3RctZOvxsMq91HqTmbAwVo.
May It Be / Themes From "The Lord Of The Rings: The Fellowship Of The Ring"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad4463b7c98ad90696cccb80ee6c0e878eb092a0b36474e02a130a67732e0ecf. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7sVDxe1IDoQKOnatIr6CL0.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/7sVDxe1IDoQKOnatIr6CL0.
Raiders' March (From "Raiders Of The Lost Ark")
Theme from "Mission Impossible" (Arr. A. Silvestri)
Harry's Wondrous World (From "Harry Potter And The Sorcerer's Stone")
Suite From The Lion King: This Land / Circle Of Life
Aunt Marge's Waltz (From "Harry Potter And The Prisoner Of Azkaban")
Princess Leia (From "Star Wars, Episode IV: A New Hope")
Cantina Band (From "Star Wars, Episode IV: A New Hope")
The Imperial March (From "Star Wars, Episode V: The Empire Strikes Back")
Yoda's Theme (From "Star Wars, Episode V: The Empire Strikes Back")
Anakin's Theme (From "Star Wars, Episode I: The Phantom Menace")
The Ride Of The Rohirrim (From "The Lord Of The Rings: The Return Of The King")
School for Creative Performing Arts Children's Chorus
Finale from "Dragonheart" (Arr. J. Price)
Soarin' - From "Soarin' Over California"
{"copyright_id":"0xb4da84535b5e6e221c16bdcc68863745bf5bb093b4d4dbfee4dff6f3ad37a5b3","isrc":"USR1B0520348","name":"Soarin' - From \"Soarin' Over California\"","registered_at":"2026-06-06T23:38:23Z","spotify_id":"4zbK7MjRlhx4VowqDYVrPo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4da84535b5e6e221c16bdcc68863745bf5bb093b4d4dbfee4dff6f3ad37a5b3. 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/4zbK7MjRlhx4VowqDYVrPo.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/4zbK7MjRlhx4VowqDYVrPo.
Walt Disney Records The Legacy Collection: Disneyland
{"copyright_id":"0xb4da84535b5e6e221c16bdcc68863745bf5bb093b4d4dbfee4dff6f3ad37a5b3","isrc":"USR1B0520348","name":"Soarin' - From \"Soarin' Over California\"","registered_at":"2026-06-06T23:38:23Z","spotify_id":"0KyoDy1crfQbfERgwePL08","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4da84535b5e6e221c16bdcc68863745bf5bb093b4d4dbfee4dff6f3ad37a5b3. 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/0KyoDy1crfQbfERgwePL08.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/0KyoDy1crfQbfERgwePL08.
Klingons: Klingon Battle (From "Star Trek: The Motion Picture") [Live]
Star Trek: The Ultimate Voyage (Music from the 50th Anniversary Concert Tour)
{"copyright_id":"0xec85671b30e74d8de56bf8f5728c872e2f34215de8f7b4044d591daa60e448e6","isrc":"TCAEW2067692","name":"Klingons: Klingon Battle (From \"Star Trek: The Motion Picture\") [Live]","registered_at":"2026-06-23T09:38:33Z","spotify_id":"5RPcwHh8IZ4BQpnSAxQhch","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec85671b30e74d8de56bf8f5728c872e2f34215de8f7b4044d591daa60e448e6. 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/5RPcwHh8IZ4BQpnSAxQhch.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/5RPcwHh8IZ4BQpnSAxQhch.
2 B Human: Ba'ku Theme (From "Star Trek: Insurrection") [Live]
{"copyright_id":"0x0c936c3bd467ed2fb7459109962a419d6644daa83c53ecaafa30590963fef33e","isrc":"TCAEW2067702","name":"2 B Human: Ba'ku Theme (From \"Star Trek: Insurrection\") [Live]","registered_at":"2026-06-25T23:34:45Z","spotify_id":"2Mw5asJyroWf5r4OFEw7X4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c936c3bd467ed2fb7459109962a419d6644daa83c53ecaafa30590963fef33e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Mw5asJyroWf5r4OFEw7X4.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/2Mw5asJyroWf5r4OFEw7X4.
A Perfect World: First Contact (From "Star Trek: First Contact") [Live]
{"copyright_id":"0x2b4ea1424d34a4f69f932e521a09802560474933836e8c9ae78219cd4d6853a1","isrc":"TCAEW2068101","name":"A Perfect World: First Contact (From \"Star Trek: First Contact\") [Live]","registered_at":"2026-06-23T09:35:36Z","spotify_id":"44ChkrnN0CIfxbmSj3lnr6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b4ea1424d34a4f69f932e521a09802560474933836e8c9ae78219cd4d6853a1. 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/44ChkrnN0CIfxbmSj3lnr6.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/44ChkrnN0CIfxbmSj3lnr6.
The Borg: Red Alert (From "Star Trek: First Contact") / Captain Borg [From "Star Trek: The Next Generation"] [Live]
{"copyright_id":"0xc868f442a5a01dc101ce50447299a67670a9c711ed3309113754fd21db2010d5","isrc":"TCAEW2067773","name":"The Borg: Red Alert (From \"Star Trek: First Contact\") / Captain Borg [From \"Star Trek: The Next Generation\"] [Live]","registered_at":"2026-06-27T06:40:11Z","spotify_id":"58Vw2DKIxBOnS8tcWHl2kI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc868f442a5a01dc101ce50447299a67670a9c711ed3309113754fd21db2010d5. 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/58Vw2DKIxBOnS8tcWHl2kI.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/58Vw2DKIxBOnS8tcWHl2kI.
But a Dream: Ilia's Theme (From "Star Trek: The Motion Picture") [Live]
{"copyright_id":"0x75fa47ebb20e1b75107521742f39aa1f473b63049ab05c055b03a2b61830532f","isrc":"TCAEW2067719","name":"But a Dream: Ilia's Theme (From \"Star Trek: The Motion Picture\") [Live]","registered_at":"2026-06-27T06:55:26Z","spotify_id":"1Lkh4Rlzy5Ip8VWz3sYHDL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75fa47ebb20e1b75107521742f39aa1f473b63049ab05c055b03a2b61830532f. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Lkh4Rlzy5Ip8VWz3sYHDL.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/1Lkh4Rlzy5Ip8VWz3sYHDL.
Overture: Main Title (From "Star Trek: The Motion Picture") [Live]
Alien: Main Theme (arr. R. Hayman): Alien (Main Theme)
The City of Prague Philharmonic Orchestra
The Definitive Superhero Themes Collection
Main Theme - From "Rambo: First Blood Part 2"