OT-2026-000094839
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000094839) never changes.
Identity and time
| Publication number | OT-2026-000094839 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2dee-7dc4-b849-617683d9aafd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094839 |
| Status | PUBLIC |
Content hashes
| Canonical text | a2ce337997d69cdac0a917a688ad854f3fd4db503e3696cc5b4eb84b3e1b5c29 |
|---|---|
| Markdown | 017e0b9e727717b4a9fc9152a1b5e5963d90f5538cc927bbbea4b847d4948aca |
| Publication page | ff5fc20f84a02d5b4eb568b4ec209eeb2d2d359789197915edc85233f49aad9d |
| Manifest | 923921a58766e338d0683ede4922eec58c73d97f79cd841278a216d271f955a7 |
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 | wx2MU4Fl9TtHN7FN2Qvk2Cn0tws2YSJLeVRSZuJ47gNzL9FbJ27L4Z+o6dvj2kazKP/ayurtHissHVJmPmqTDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:19.925190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094839observed ff5fc20f84a02d5b4eb568b4ec209eeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:19.909387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094839/manifest.jsonobserved 923921a58766e338d0683ede4922eec5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:19.892280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094839/publication.mdobserved 017e0b9e727717b4a9fc9152a1b5e596...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:19.876231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094839/publication.txtobserved a2ce337997d69cdac0a917a688ad854f...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. |
|---|