Frederik Wiedmann (born 1981) is a German composer. He composed the scores for the 2014 films Sniper: Legacy as well as Field of Lost Shoes. Wiedmann also composed the score for the 2007 film Return
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 0x40db977eec254085d6dc2315c5b1d25db1e5f83a9b4a7804014331cb93a0776e. 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/6ff6e7f8-1fdb-48d6-b469-6b2cd59231f8.json and https://artists.proofprofile.net/proofs/artist/6ff6e7f8-1fdb-48d6-b469-6b2cd59231f8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Return To House On Haunted Hill (Original Motion Picture Soundtrack)
The Hills Run Red (Original Motion Picture Soundtrack)
Hostel: Part III (Original Motion Picture Soundtrack)
Green Lantern: The Animated Series (Original Television Soundtrack)
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 0x18bd46e6b62d813963eadd29740baf98f817b5eb33caab96ac5bafde2a40df36. 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/TCABK1207843.
Green Lantern: The Animated Series: Volume Two (Original Television Soundtrack)
Son of Batman: Music From The DC Universe Animated Movie
Son of Batman (Music From The DC Universe Animated Movie)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9069fee9c2982835d15b182cae451640c5f5f6ae8ee6f37b6d23dc2e97180e0. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/USNLI1400094.
Son of Batman: Music from the DC Universe Animated Movie
1 Out of 7 (Original Motion Picture Soundtrack)
The Damned (Original Motion Picture Soundtrack)
Justice League: The Flashpoint Paradox - Music from the DC Universe Animated Original Movie
Justice League: The Flashpoint Paradox (Music from the DC Universe Animated Original Movie)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x713cb0b7360b16d5ce7debb718d522d80d0e97c5e21e4d14645f0978ce54ffe6. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USNLR1400885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a3948b394ac5ba03fb61a82c6bbbcb5fc0efd35cfb8018841a9eac1357a8848. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), 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/USNLR1400886.
Justice League: Throne of Atlantis (Music from the DC Universe Animated Original Movie)
Justice League: Throne of Atlantis - Music from the DC Universe Animated Original Movie
Spectrum (Original Motion Picture Soundtrack)
Duell der Brüder - Die Geschichte von Adidas und Puma (Die Originalmusik aus dem RTL Event Movie)
Ein Schnupfen hätte auch gereicht (Original Score)
Hangman (Original Motion Picture Soundtrack)
Lifelines (Original Score) [Die Originalmusik Aus Der RTL Medical Serie]
Scorpion King: Book of Souls (Original Motion Picture Soundtrack)
Scorpion King: Book Of Souls (Original Motion Picture Soundtrack)
Die Klempnerin (Die Originalmusik aus der RTL Serie)
The Dragon Prince, Season 2 (A Netflix Original Series Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x674ef6a7b6154ca1c083aa03370110acc270cea5d735883db230d3cc88bc10e2. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/USLS51937306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a70de8d7e0ef99ebd8f1a5bd93adaef6768fcffb4193d161bdef67d91933c42. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/USLS51937311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x089b6388775b50ac1c6e738c66ea51777ef448132f8a8057579fa78a40e38de2. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/USLS51937314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3f70e12c7fd573407cb123852a6c42166a2be7d3e212093cd41805387028daf. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USLS51937319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eb9c6bf68231a232affc630817a620795ce15a19ef9a587f5277f3c7906ebbc. 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/USLS51937327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6ffaa4c0836d249340aae8f6e0e6cbd03fda5df31de9762f9d6f2e53559a7d9. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T16:09:25Z), 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/USLS51937334.
The Dragon Prince, Season 1 (A Netflix Original Series Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aa3058a31d3fd50596b1d3e4814411f942b14f1b1a08cd2a800b98553116d27. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/USLS51937203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f129d16db53237b35359a9e4c59e19125c2cd9f346fc11da42e3fd6dd5358dc. 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/USLS51937204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4432ce9075205da668af659235967b06627b865553d665873f002f14aa8aa2fd. 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/USLS51937205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x104ced8d343b99a73753ca7cbec7029e04da0ca8341a45206ca929f8c3909cbb. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/USLS51937206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ee6ea923a9f8195cac3d43c102b66116daff5ddf2dcbc6eb04042779845ecbe. Chain 2 (Bitcoin): anchored in block 958738 (2026-07-19T16:04:13Z), 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/USLS51937207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7295c02b1b7277e3f2e39a0a9058f348ee0ca1d45b69ca6b2b163d688e0e900. 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/USLS51937210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0565bf3138dfef28caef02a069b4636ae4eb8af22321ab9dc12c97fa13c66d53. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/USLS51937211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2cdc965bb2e5a7ddfc3bf56bd91c73ad65661b7b45c9977d1d0d2bc1088c96c. 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/USLS51937212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4777eb369af69d44fee7441e57ab2d0a38b64868c89cce94347af4b9236f9444. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T20:04:58Z), 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/USLS51937213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x982e81b147ae5cf9523411e5c503bcdc0ad5b3b2c41251f656bc395c2376616a. 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/USLS51937214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fe38c4d353404c38d59e7912e9ef33e4983e15843c967ff550cc26381b6d1b8. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/USLS51937215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed1d4eb27afbffe0c0f7f0c29d66df7a88f7a7abcf135ed8da8de72de5c878d2. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:29:17Z), 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/USLS51937217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d9c5911e79953212f1e0f773b420360f0f54238000c3ff3db59796a824ac765. 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/USLS51937222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1662abddff97a68d9018ca52f1225212cf5078ee06411cb15fa6a8300929405b. 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/USLS51937224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x415c41990207234bbfbd7c6f1c274bb3a2bd674acc0dd78105d600cd86719094. 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/USLS51937230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x818f9cd13157da1714a739157bfb4569956f7abc8355e48d123cdb7769166079. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USLS51937232.
End Credits – The Power to Change Everything
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61fd48f1c33d9d84b4fad63fc33f407f0effe2051bcc7d701923366bfd6a6cfc. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/USLS51937233.
Doom: Annihilation (Original Motion Picture Soundtrack)
Jarhead: Law of Return (Original Motion Picture Soundtrack)
The Dragon Prince: Season 3 (A Netflix Original Series Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa06737036eb0ab6b37fd43e0f8600a60292c7b797138a9b1cf6934b562ff2999. 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/USLS51955408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76f5848577c2a222f6287d8ce2ee4ad9e2e942aed2ef53dc5bef83b6306c449f. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/USLS51955410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e702319260efa68b0070fe6b84dc38242c17b13b6ea03a73333f68c49cd8aea. Chain 2 (Bitcoin): anchored in block 957919 (2026-07-13T23:58:45Z), 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/USLS51955415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafd7d1c07b22cb0e7c704f54b966e19bdaf9555b2af076745a8aac3254636011. 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/USLS51955417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5c29913413984f188777da2ac67c3b1dcd74bb704df951b5b05c23bee87c8be. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/USLS51955420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56eb1af02dafc9f95c204d0a8c7031bb8db1c66799d7ff8b6f084cb5623537ba. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T16:24:30Z), 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/USLS51955431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cdb76ebb3ea3718abb3ec982c415134827e996531c817624908a2ed151176e3. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/USLS51955444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x738ea9b72098ad194b4157ecb52cbf6d8707fc77e981d66d648c83555d5d4b72. Chain 2 (Bitcoin): anchored in block 958143 (2026-07-15T10:15:04Z), 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/USLS51955445.
Wish Upon A Unicorn (Original Motion Picture Soundtrack)
Alone (Original Motion Picture Soundtrack)
Occupation: Rainfall (Original Motion Picture Soundtrack)
Main Title - Mystery of Aaravos (from The Dragon Prince: Mystery Of Aaravos, Seasons 4 & 5 Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ed1b33474bcb67f9078a0f0d179d8b35c8df5dd0fbbe78c3580c9620ba703e1. 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/USLS52340801.
The Dragon Prince: Mystery Of Aaravos, Seasons 4 & 5 (A Netflix Series Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x607dfb5b9aff5236d584a1d3cd959a9818338bb9def599606211d7ad8beff768. 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/USLS52340802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47bfa01d0909bdb1e9263b05860a843cf1486968291f5514ad3e280d57dae1b6. Chain 2 (Bitcoin): anchored in block 958571 (2026-07-18T15:39:25Z), 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/USLS52340803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7968e58df2f37662064b25a89f661eb79acdd19a9559569660c1c4473eeef41. 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/USLS52340804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x911d33b65aa9b2d967a0eb5725451461f64202514d32fc37dcd2a85ee874dc8f. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/USLS52340811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32ab68876b919c48b73ca07cde5a556d27fa1bb4e8c0528ed50c30bfdbb05c46. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:43:47Z), 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/USLS52340812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc542a94f8bdd89165c352332eaa3d8ccc135b7d8cf9c5671fc3e16c27e011523. 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/USLS52340862.
Batman: Caped Crusader - Season 1 (Original Television Soundtrack)
Monster Summer (Original Motion Picture Soundtrack)
The Dragon Prince: Mystery of Aaravos, Seasons 6 & 7 (A Netflix Series Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x704251b8c91450fb33c5a5edd5698f0da7cd366189f1b38f711cad267b17c979. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/USLS52466401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf255b7b6f538a948219f0abf71c679efe0779ac57f8aabc1f548a2fadadfec94. Chain 2 (Bitcoin): anchored in block 958531 (2026-07-18T09:39:18Z), 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/USLS52466402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74460bbdeb226604552be17ee8ac82abbe87cbd86fc99c90b566dc8b32b5e463. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/USLS52466408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x160b6b5cfb7ada03f8fa04cb1e4cc5a88988dec125c5cbf97ee77bb5a4115058. 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/USLS52466409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f6cbffcdb695dac3ff2eb02646516eb9b37b34bb98bb4e4b1410112faf257e9. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T19:08:30Z), 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/USLS52466421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5a3fb57146ce3fd3dd323ea8e61eff8e1361fd0eec690ea208a322dc88725fa. 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/USLS52466425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bd1dddab04f30a7857beadae9a143fd5ae36b9a0b142368dc0495907f47ab86. Chain 2 (Bitcoin): anchored in block 958644 (2026-07-19T02:21:25Z), 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/USLS52466428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x499f8c04419171ebdccfea6b2a0b2d020c2d0ca7a7d71eb4d0c4372d5c15f734. 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/USLS52466437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0040563c4811c8069d834c9f6cb609de360544a23ad0c7f1d38eb4dbbd7f8c2b. 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/USLS52466462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3fcf18c44b114c734081d07b73f029cc9aa173d9f38f269f79ce164d543059b. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/USLS52466463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6ef32c3579381426f992f9aec8031a82d44cb1b1dcd3689dc45961ae28149f1. 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/USLS52466468.
The Painted (Original Motion Picture Soundtrack)
Off The Grid (Original Motion Picture Soundtrack)
Primitive War (Original Motion Picture Soundtrack)
Star Trek: Picard, Season 3, Volume 2 (Original Series Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4acfc9232b6385a829cbd3ea003924fc1859658e9a337a558e844039cb6c6fe. 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/USLS52452904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x729711287e8cddf89bbb70cd14ce11d459fcd4dbbd1893d00f20e6138e1b6632. 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/USLS52452905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca4baded84cf1fca0bfc7934fa0ce91b281e29e541886617a14905248473b4e2. 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/USLS52452910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x971ff7c90f8645abfabecc600a0a4246208d4f09dad46a7db23ec755da632920. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USLS52452913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x301458249248e5b8721bc1615e6b8b050a3b743c66a4a7419da5e226c04a9504. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/USLS52452902.
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68df3e465e8ac5bb99ab1b5fc1f56947239f275fef0909e8307e06a42a4264e9. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/USLS52452903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6f0b941cb1b67318c0e714f3eb8a7dbdd3f487113ce44aecd466b1731c7ef87. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/USLS52452906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc38bb57853a887adaaebc23a10342c9b36d36203a6a90a65bdcfb8632b6ec8eb. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/USLS52452907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcef941593d4a8e370e69a92c15b7e1cb2b9ae4f9ffe78df0f8ca9c8246811471. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/USLS52452908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x356d13530b696e6b5b9dd73138c8e7e15793e0bf25a1b7d422473ec4f734ddab. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/USLS52452909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x252bce082de3f9f63bdc3e3ff23b683fa8e42c5a7aefb778622cbd76d39580ec. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/USLS52452911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56ed3401da921fc041d55827b37a67f5f7c5bd96f354533883a872bcbd0a594c. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/USLS52452912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8da9680986d063829d73fc0f16640084c8a25be1335cd8374d7c4914c57c343c. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/USLS52452914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17c0f5573f621e72679948e1c4908227024f78bd46f54f7f4527f27625490a45. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/USLS52452915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1869e5cb12072883c466410284964d6cf6ffa49cfbbd7e4c2e6d19c8d48787af. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/USLS52452916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45bed48297f5d835b8feb01dceebe01cb8ec34e15b20a852eddd5d528465127b. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/USLS52452917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39eb0b176e387c0fe15e5bbe3122e0683ba2168f8659094f41a703c77fa939e6. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/USLS52452918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6d6185ce4c33a6d36018943ee86a12528afb455d84bf5519b9c2a2526a63c3e. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/USLS52452919.