OT-2026-000066873
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000066873) never changes.
Identity and time
| Publication number | OT-2026-000066873 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce43-7a3b-b315-404dd7cc52a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066873 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f36168063734b04a0b0260c3c9b425133dc76fbd0b46650f76ad3abedcfaeed |
|---|---|
| Markdown | ad1c311651b5d31d0b07e950132855a6ff8e23fe8aa43cb2b2d06426d8d08ce5 |
| Publication page | 04c903ab847233c7304c7c3a6c6c24da02e45287db460705bf39664e841e7636 |
| Manifest | 2f35f892d47553a876fadcf8d7ea5907cee4c7c30b84eab62d789df74be85689 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | kfMgr58rgOBNh42qXDzCe88V/FX1vSDVSZdefDWtilUCrqjbd8FtJTRq50SaXNjFhtJxmmLo8Lnx6kLv7+ncCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:33:19.079188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066873observed 04c903ab847233c7304c7c3a6c6c24da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:19.061385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066873/manifest.jsonobserved 2f35f892d47553a876fadcf8d7ea5907...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:19.043978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066873/publication.mdobserved ad1c311651b5d31d0b07e950132855a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:19.025111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066873/publication.txtobserved 0f36168063734b04a0b0260c3c9b4251...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|