Michael Trent Reznor (born May 17, 1965) is an American singer, songwriter, musician, and composer. He came to prominence as the founder, lead singer, multi-instrumentalist, and primary songwriter of
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 0xf64633563f3ca7c9f969a9ec85b8612208f6e626be58ccb46402d2aebd79b34a. 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/71032bae-5b9e-4063-a3bb-f7deaa1cbc5d.json and https://artists.proofprofile.net/proofs/artist/71032bae-5b9e-4063-a3bb-f7deaa1cbc5d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
I Think We're Past that Now (feat. Trent Reznor, Atticus Ross)
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 0xb889f3a18f0c84578318e581e3221348af5b104a1b8e905d86cb22557aaad198. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/DEA622101328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7045c0087a61585464100b2908561548a535c8ff3bb3fdc1f063182a619c30. 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/USEP42105018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xded29f308c14aab0318a89b4d27c16587d90445035c2fe798f9a9ff1ca9f6b5c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USEP42203009.
Native Intellligence - Ghostemane Natural Selection Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd22c180ae5fe2e12f328c0783f36a4f3f0f89d75d0378a1e5ef830b72076d0ce. 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/USEP42203013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15e4efad44671fd5508d6d42bd4c4c71191cbb9c950e638c69f97576c674cfa6. 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/USEP42203015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7045c0087a61585464100b2908561548a535c8ff3bb3fdc1f063182a619c30. 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/USEP42105018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xded29f308c14aab0318a89b4d27c16587d90445035c2fe798f9a9ff1ca9f6b5c. 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/USEP42203009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb889f3a18f0c84578318e581e3221348af5b104a1b8e905d86cb22557aaad198. 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/DEA622101328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53b1954429d7013f4fb713219618f9d73404a680e68195a87873571739140be7. 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/US2J72006608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53b1954429d7013f4fb713219618f9d73404a680e68195a87873571739140be7. 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/US2J72006608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x836e9266fe887d4b88a4d0909a75704433003c74284b2c229401d74ade5becf0. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/USSM11102897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa99c3db2452975e6145406127ac89361a42a1e23a818a7529249b0bcb6dc1e19. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/USWB12405126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbb7c0a4feb1d836087e6eedb2f6928e402211aed8d2b2489838e9eac8bdc630. 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/USIR19701159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b35bc8dd160d33ee1d89f48cd5fde42ce477f8997f43d387401e85361451bd3. 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/USIR19701179.