John Andrew Grush and Taylor Newton Stewart, known collectively as the Newton Brothers, are American composers, record producers, and multi-instrumentalists. Their works include scores for several fil
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 0xc5fbfe6b8053358586fe2bb388b23694d4cc75bbcad41a6dcbe85cf54168a02e. 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/54170750-994e-48e5-b7b6-30cb45e5f1ea.json and https://artists.proofprofile.net/proofs/artist/54170750-994e-48e5-b7b6-30cb45e5f1ea.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Five Nights at Freddy's (Original Motion Picture Soundtrack)
Detachment (Original Music from the Motion Picture)
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 0x71b05f2d3aedb560fc4b5029ccca709b8bcc7929dcc8c7f77ca1f206bed553d7. 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/TCABE1250202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb04ff1e279b4c80e7e0e27e51dcada3e05dbbfb7ee90e44df1cac651ea5399b4. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/TCABE1250226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x664530314f38959a4c3b0202ba5ee1f2689f5a243338fa278851fb9f8e5bcd20. 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/TCABE1250230.
Don't Wake Me Up (Music From The Motion Picture Soundtrack Extinction)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3ec086c62d1919418d1fe8808ed17a8937f705823cfbd2d32accad9cc09847f. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T10:39:19Z), 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/QM24S1824893.
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 0xc5cf94fa504281aefc08d37607b90fe36887dfb7194e28b122a2ef4b15560a6e. Chain 2 (Bitcoin): anchored in block 960101 (2026-07-29T11:46:30Z), 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/TCABE1250175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90530c42b5e95bcda23b9d0f80facda984398352b23cb76afa5a22145f1a8f9f. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/TCABE1250177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ccec83cb7f569923ef3cc70a97462d780b9d0b5231d444d41e7489a5d360ed4. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/TCABE1250188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c34f9a25a08d4a22313e45625804e33d6ecbd5cb3af7eb6fed11d258cae4bac. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), 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/TCABE1250196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd87164388da32197f078ef685c4f8f191d174d0d86f19e98f42cb586ed9d0689. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/TCABE1250207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9599a0c5f138d7e77198e9dff872b55c6bf235ea2886ff595e63461d483bbb9. 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/TCABE1250212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00d7cbf82467302169ef63302ab008ca43f918b1342ff2d2f0964824b8ead87b. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/TCABE1250216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17f07799d491efcf115650888660d4d64669c950e3eb47d466a13cbc628735fe. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/TCABE1250218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4db2f07a9d4b507a6e3aa511bdf906b965da04e0e1b92b54e7a1a1f8bd7ec8a. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/TCABE1250231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94853ef8473a37dd886f1973084d2a1da84be920d549381f8b22418d9ce493ad. 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/TCABE1250233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681b3c292d9952e85c79f3a9d6c0cc05123b732d1be9d491f4a487b270dc6482. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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/TCABE1250234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc09cc7ea83697aba815339bb0d545b7cc6b7407f3e368f558213cee3d33aece2. Chain 2 (Bitcoin): anchored in block 960419 (2026-07-31T15:20:33Z), 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/TCABE1250237.