Marco Beltrami (born October 7, 1966) is an American composer of film and television scores. He has worked in a number of genres, including horror (Scream, Mimic, The Faculty, Resident Evil, The Woman
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 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 0x4e26399643c7623b89c20f26996b36c3d23532a54a9efbfb6f85cedabe559666. 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/59dda4ac-b16f-48dc-ab63-c33720c449f7.json and https://artists.proofprofile.net/proofs/artist/59dda4ac-b16f-48dc-ab63-c33720c449f7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Silent Night (Original Motion Picture Score)
The Nun II (Original Motion Picture Soundtrack)
Renfield (Original Motion Picture Soundtrack)
Plane (Original Motion Picture Soundtrack)
Waiting for the Barbarians (Music from the Motion Picture)
The Bicyclist (Original Motion Picture Soundtrack)
Scream (Original Motion Picture Score / Box Set)
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 0xee9ce623562df6805dfa63f2ace8f9fda53b0d4717e94ceddab29479dcd57b95. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USC4R2101607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dbf9659636c095d41c89819cf8cb24b68da0af9dd86aaecdd849cfc02d2f225. 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/USC4R2101615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0039604b45df9e95593373399f2d834edd0bdc8d8de08d6b4c93c9fabc238d7b. 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/USC4R2101628.
American Night (Original Motion Picture Soundtrack)
The Bombardment (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86e4448d5a5d0fcf4ad9088cc0afe957c06813d6e76cb51f7022025cb3e2061e. 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/GBWUL2148649.
Venom: Let There Be Carnage (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb71948219f63c3c70ef1da797191fa8beff71521a9a039d21665a4cac6237d2e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/US4DG2100270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8c689ee5700ec51485505e6312ebfdf12e76dc8b6e210c48a029ffa7c6934ae. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/US4DG2100281.
Knowing (Original Motion Picture Soundtrack / Deluxe Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd7b59ef7bc895444b52f1c4e73b6f6fd72ae977fd23853c2964cb8ae9348364. 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/USC4R2101258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21f7d03406e4cf26ec8c3b524686b962e13061372cfefb69cae3bd4a5eb85698. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USC4R2101260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32df0c43cff264a96b75dd4372942e312f27c64f5f4808888be52d61a13fbda8. 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/USC4R2101262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab0017a64cb9bda23a7f84617fdb5a3c698501ff8a965da4d010c8b9ad8190f7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USC4R2101309.
Nine Perfect Strangers (Original Series Soundtrack)
Fear Street Part Three: 1666 (Music from the Netflix Trilogy)
Fear Street Part Two: 1978 (Music from the Netflix Trilogy)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4e24362e6dbaec1716ad89f172c3444c7aeeca78b635d6101c1d43294039195. 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/QZ8BZ2100296.
Fear Street Part One: 1994 (Music from the Netflix Trilogy)
A Quiet Place Part II (Music from the Motion Picture)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b6aa8acff3ab41ca1d0a5323cd28761f85e819846a989c8eee4f74c0b663bd0. 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/USKLP2000131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a7116a9d369639630ed077ca57fe247c8848b04daf7d21ed28339efe4b350fd. 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/USKLP2000138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51e99e9ad00a546039ba8fb77971bb1efdbdb1e6f5bf02976b6bd41b1d6d8c0a. 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/USKLP2000143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85e9d62da405d3933d1e48d7e13fb9b02c6aa181090b5270a76fc8bc09f1358b. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/USKLP2000144.
Dal principio ti ho amato (Messa con i bambini)
Chaos Walking (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x948cdf52b735996aa10342c5ee084573ed8a17f9a6484c934be0cb002d235be5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USQX92100592.
Love and Monsters (Music from the Motion Picture)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd044a5a7bffc3e7c0d8759c55cd02e8ef31947543df73c466274efc6f5d9852c. 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/USKLP2000251.
The Way I See It (Original Motion Picture Soundtrack)
Underwater (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75264291b961a2380d2b21e5fa0a52e4a93c23e77b84d79ac9ddaf21675a004c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USHR11939543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cd4816936870601604490b378484dc8c642f34f7d380cf12b2898053f1e6231. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USHR11939558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21bd60f7f2e18c79f9a427c112f79d02a194f765c9073c226380780651e7f8c8. 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/USFM91900471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21c483776e40c692803b54d3353ea7f76bba679e9096dc56d3377e6462ea2617. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USFM91900717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x436178e4020a0221d7384a417a8643a0daf0f516a66bdafa1c148953e3783ade. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USFM91900723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x734f1f7667e0604be69157e1bd49fa98a1a4798154c4e0d7a48dd375409becc5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USFM91900729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x206f93c9c93ae398e7d70ecf1ba65d33ca99f71172247f60f9576743b85e54da. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USFM91900650.
Scary Stories to Tell in the Dark Deluxe (Original Motion Picture Soundtrack)
Scary Stories to Tell in the Dark (Original Motion Picture Soundtrack)
Long Shot (Original Motion Picture Score)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29d206f15b6124553f269ae11079221e7440726d316d60ac7e6ee2b6f79feaa7. 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/USA2P1928882.
The Emperor of Paris (Original Motion Picture Soundtrack)
Free Solo (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ade6cb29aeabc885e028519e077183f56bfc0d982f6136a66109fc3a97fac0d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QMQXU1800028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb15b095d9c12413d2e8e583b36c1ad1c8800b95b80a96ea1db2a01ee8a82561b. 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/QMQXU1800033.
Mathilde (Original Motion Picture Soundtrack)
A Quiet Place (Original Soundtrack Album)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x405925bdac0eb74d74dd589cc1d827d862288dff878256e2154264656aafe2f6. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/US5941408747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc738bfe03a180909da8a4fedebb4c1562ca6c3b031502409f1858a339eff736c. 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/US5941408748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x920e16cf7d461fd893d0215337f55b3a27f16bb2bf64acb006712131cd227e5b. 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/US5941408750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bb687a7d954322e7fa7c6d60af845c17ce4658e2ccccc146dde329a4d949a98. 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/US5941408751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f015197cb927724962d7ad0def19ab21b22a8693110ce24f084c012c354a40c. 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/US5941408756.
The Snowman (Original Motion Picture Soundtrack)
Logan Deluxe (Original Motion Picture Soundtrack)
Logan (Original Motion Picture Soundtrack)
No Escape - Deluxe (Original Motion Picture Soundtrack)
Hitman: Agent 47 (Original Motion Picture Soundtrack)
The Fantastic Four (Original Motion Picture Soundtrack)
The Gunman (Original Motion Picture Soundtrack)