Angelo Daniel Badalamenti (March 22, 1937 – December 11, 2022) was an American composer and arranger best known for his film music, notably the scores for his collaborations with director David Lynch,
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 0xbf35f51cbb6d35612552b6635e5827a71fb6e8498b6eb33013ede5050c0c7a28. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0fd4126e-b0bf-4711-a908-3c85f38c88bf.json and https://artists.proofprofile.net/proofs/artist/0fd4126e-b0bf-4711-a908-3c85f38c88bf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Blue Velvet (Original Motion Picture Soundtrack)
A Nightmare On Elm Street 3: Dream Warriors (Original Motion Picture Score)
A Nightmare on Elm Street 3: Dream Warriors (Original Motion Picture Soundtrack) [2015 Remaster]
Cousins (Original Motion Picture 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 0xed968877e19dab1c99e350b138344f2126ff527405c73e52d82eb6f1e3a5aa0d. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/USWB11700829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a0a92e2a6cec57c30b9ab6a29f33f3c5114aee71381f0e22494206a8e227122. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USWB10102639.
The Comfort of Strangers (Original Motion Picture Soundtrack)
Cet amour-là (Josée Dayan's Original Motion Picture Soundtrack)
Twin Peaks: Fire Walk With Me - Soundtrack
The Straight Story (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38a227396b32f69dd49c299987cd76c84ca2b264b07c99fc1759f9ef2551632b. 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/USSLF2400127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3493e380f3ef73b0a0c820d0d23843281637ea2ce39de928ec8e78cef52e0c18. 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/USSLF2400129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc2e5d29f13560c1c981608f647c3d0b53a681d14eeae24f508599a89fcb76a7. 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/USSLF2400131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ed143b7b2dff945db6a75be2e7e887c996e8bb3603295d376746569cb128fa9. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:59:34Z), 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/USSLF2400133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f8cfa348a7630c6cfa276ee91ff29f48a1ffe032647ffa3af28225407e2e8ac. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T21:44:36Z), 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/USSLF2400134.
Arlington Road (Soundtrack from the Motion Picture)
Secretary (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf186f6f2a70872e0ac51212b84237e05e9e98abba3835ebc6564848142879503. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/USCK30600144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cd627d8d24f69b72416cfc3769337e662b1a0a9b430687aa327b2eb4f375ac6. 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/USCK30600146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd540e58189cf1bc09d433fa6cc9c64c26adbdc6cb3cad82ab8d30bfa2abe0de4. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/USCK30600148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4283068942c7d44450bfb74643ded940d9e0209801e766f8ea79131592cf33f9. Chain 2 (Bitcoin): anchored in block 958680 (2026-07-19T06:04:14Z), 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/USCK30600149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9a9e45e7ac43842d7fdf17506cf435b46815a67c5ebb4663a279d4ff48b4fc5. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:43:43Z), 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/USNO10488001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9453cafac80e888c0a7b78fc6ea1d1c9009343fc5c978177e38ee26609f10412. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T10:57:55Z), 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/USNO10488002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe528b74d7d76096771bf502a11abd05d40df5cc1f3ee695a408ba18a0e405329. 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/USNO10488003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62179881352b02da281f3fcbc71d470dccdfe838427b17a0ca0f6d24da85c5b3. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/USNO10488004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfaad51d35e749cd78dc5f9ddb36ff799b0cef3a7020fd88c279a464789233d7. 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/USNO10488007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf09c6dfcf40f76bef566f93b3feb28e87f8d4d7aea7461e1e4eb20a48fe9a2f7. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/USNO10488012.
The Wicker Man (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f395d76175c37aebd5ce432daf5c4c9b07fd6261c214867f1b2379cd061424f. 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/GBAJC0600225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa29e065bd91c269de61241da102cfa7ef38c414037d88f5d82011ee68fdf8727. 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/GBAJC0600232.
Holy Smoke (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafe73e2c83663a9e46296f4b7d36bdacd11bfe25cae9794625abbd77b3a5373b. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/USRH11803684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ab4451551becf23f860d992d41fc94fc743be1387ec7302bf02e97cd16f23d5. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/USRH11803685.
The Edge Of Love (International Version)
Angelo Badalamenti: Music For Film And Television
A Very Long Engagement (Une Long Dimanche De Fiancailles): Suite From A Very Long Engagement - From "A Very Long Engagement"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x545b03abae9095548d69e6fa2dbe988672e391e1f225637183ebdd7c2b255d90. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/US3M51005202.
The City Of Lost Children (La Cite Des Enfants Perdus): Suite From The City Of Lost Children - From "The City Of Lost Children"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14f88c5a0ccfb9ce178d184b2a3b0deb96b2c6736461286d6ed5bd438b4196f6. Chain 2 (Bitcoin): anchored in block 956620 (2026-07-04T07:11:13Z), 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/US3M51005206.
The Comfort Of Strangers: The Other Side Of The Mirror - From "The Comfort Of Strangers"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ba2b4793ada684682e842823af352d0e41ed283f4a3dfb1f4a5ffed3db36b8c. Chain 2 (Bitcoin): anchored in block 958736 (2026-07-19T16:00:00Z), 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/US3M51005208.
Barcelona Summer Olympics: The Torch Theme (The Flaming Arrow) - From "Barcelona Summer Olympics"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x194d6f5b8a4cbf4d2fb112e646102259af2a2162af81d491f56c3360c43599f6. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T10:08:05Z), 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/US3M51005214.
44 Inch Chest (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe74a0ff3d3ec672fc6e8c15d7dad790f59cd323f1441c29dfb91326f7e1df10e. Chain 2 (Bitcoin): anchored in block 958368 (2026-07-17T05:03:25Z), 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/US3M51099202.
The Comfort of Strangers (Cortesie Per Gli Ospiti)
Stalingrad (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41e04aab71d0838c8b269c4fe2eb0ee49922520b44e815da07e7967206fe87bb. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:21:01Z), 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/SEWVB1400101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x110684165068e2f7274fd85472c858000bc93629e6fc831d48f741e103bf45b2. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/SEWVB1400102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74cdfb48859551aa06ce20c3339b9fea71a343bd0d7ed8ffee6f25f49a4a0a9e. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/SEWVB1400106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d76b97e6d84622b6ea50ec592fa7736785cbaf7912e6aa40c23203440619c80. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/SEWVB1400117.
Violet’s Theme (from ”Wonderwell”) [Demo Version]
Violet's Theme from "Wonderwell" (Remix)
Violet's Theme from "Wonderwell" - Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8f0fe68c43df4eac07eddd2114945d6637397f72a6be1d2faf203b132c9ac1c. Chain 2 (Bitcoin): anchored in block 958369 (2026-07-17T07:58:39Z), 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/QZWV32462322.
Angelo Badalamenti, David Lynch: Laura Palmer's Theme from Twin Peaks
Wonderwell (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x333dfc70cd451dfe4ed5afaabed1bf952f44ff988ebe170983948bf59adfbd18. 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/QZTRX2395441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d417d915cd0e920eadaec8d0d9ea9a22efedf513e2b05c4e2b0c462cbd32ffb. 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/QZTRX2395446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa463d7cf2250fc52f1297477d6414e15612de14c5e54fc578b0e7f74ffdd971. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZTRX2395449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5387eb4796aabc39db6b89f7a4d347f246f95052db1467baaa7ec0d12103ef38. 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/QZTRX2395470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27369832d53f59b171903f97e9a180c7919984ac955d67a93c5e2b1ff19c198b. 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/USWB10100198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9799f557da0d37922e5dfe72482c2831161b9a4113a52a30238326556cb18a24. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USIR19701161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fd61a99088ee6dd7b2ff6506512b052846cd5d3e0b3fd04496af8b174a860a3. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USIR19701162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5166a28d0240788e53c2177c83c2298fa4e34b4a9c0409327781cc36cc66dc2. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/QZTRX2395438.
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 0xc876836bdbea6f7499818dfe53e8969f8ed878dd94c0df618392262358053b22. 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/QZTRX2395464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7926b9aea8881cfa6dd2ac785ae61912bdb67b226f298bd4a9f9d725e0d496b6. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/QZTRX2395489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x090fbffad5a62797ca2ce7abb9ac35b1b6c6a216ab88528f99a97891434e522f. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QM6MZ1556983.
Short Cuts 2018: The Best of Original Short Motion Picture Scores
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61989443a8fe6e0e4114c575f94a8184ced08b4e74c968a5ea19bf26c06a08f4. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/GBKPL1832800.