OT-2026-000079784
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, 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-2026-000079784) never changes.
Identity and time
| Publication number | OT-2026-000079784 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4375-78ec-9ae5-8cd09117634e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079784 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02d842b0cb5fcf0195b30727a7aeb076cd7a23d7be37f832c343fab115eaf671 |
|---|---|
| Markdown | db5eef015e7a49e27251a54bd9ff88d803fd37c3abcb5d6c45d0aa3967bfa830 |
| Publication page | a27089cef5ba6b129abb26be57f3761b6b4d59910b9eb81cc5c791260a706bd7 |
| Manifest | 402b7eec45723872e382f8a0f0275d9df7c967e38d3c0ae139b1bf852f9a4c09 |
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 | Y6bfHwePByAwF86X8uh906scWUZZMOUZ+xi49dXUyOxFN0mugYACEgl++cvvumNenHuWg0kb/FqeXfzOebzSDQ== |
| 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
| 2026-09-17T10:03:39.560040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079784observed a27089cef5ba6b129abb26be57f3761b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:39.542439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079784/manifest.jsonobserved 402b7eec45723872e382f8a0f0275d9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:39.523873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079784/publication.mdobserved db5eef015e7a49e27251a54bd9ff88d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:39.504015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079784/publication.txtobserved 02d842b0cb5fcf0195b30727a7aeb076...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. |
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