OT-2026-000025160
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000025160) never changes.
Identity and time
| Publication number | OT-2026-000025160 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa5-75a1-881c-72c3d843d291 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025160 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80a2146b5821d31f5ff8b796188a459308539639b2f79b9f921f6c2e44a0737b |
|---|---|
| Markdown | 1bbbd3662eddd931dbb4f6d0cdfd2eb8fad71c2e9a7d3e27f2b3ee933485fa23 |
| Publication page | 2f7fbf6989d08c79fad810db23090364b56bdd282461ae77eedfbfbac1e277be |
| Manifest | b02c067f4ad9c585e66a6126fe52a313b845a3778434f5583a51711b97265362 |
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 | ngr1Dp1vYfLVkfXu7KeDx+u5HYCvlVfIYsA6GzprHJN1c49IFgR6BhEhTY9jvdPG340/8cnQjSbUxr6WGhGvDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:47:03.016928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025160observed 2f7fbf6989d08c79fad810db23090364...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:03.001213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025160/manifest.jsonobserved b02c067f4ad9c585e66a6126fe52a313...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:02.982853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025160/publication.mdobserved 1bbbd3662eddd931dbb4f6d0cdfd2eb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:02.902996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025160/publication.txtobserved 80a2146b5821d31f5ff8b796188a4593...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. |
|---|