OT-2026-000068835
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented after set-down
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-2026-000068835) never changes.
Identity and time
| Publication number | OT-2026-000068835 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcb-7daf-abb1-1206ce375de7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068835 |
| Status | PUBLIC |
Content hashes
| Canonical text | 262488bea2571984d8b72c9c71cf1b1b4a953744b281b11601d093625f3089d6 |
|---|---|
| Markdown | a9bea500fbe3a51705615b5f69a9e1c590c61b3fb71ee29777855a841d46bbe9 |
| Publication page | 990056583bc4c66f62785e4fd53669d143f6c34b1c6affda1045aa8b1d9b769e |
| Manifest | 78c9aa4aea6aea8c661622d2e2be5212d4587a9b243042bf9677bf265aa77767 |
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 | VZO/5+WECzaL94skCQJ3fWgsx7Tuogrqhqb/6iPPPFfVCGjWNdnp+cEHZONH+J3j2p9s23b9+MMBDarIKZ92Bw== |
| 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
| 2026-09-17T10:28:38.389650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068835observed 990056583bc4c66f62785e4fd53669d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:38.372434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068835/manifest.jsonobserved 78c9aa4aea6aea8c661622d2e2be5212...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:38.354361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068835/publication.mdobserved a9bea500fbe3a51705615b5f69a9e1c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:38.336608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068835/publication.txtobserved 262488bea2571984d8b72c9c71cf1b1b...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. |
|---|