OT-2026-000048358
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off 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-2026-000048358) never changes.
Identity and time
| Publication number | OT-2026-000048358 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de4-7e91-a163-d941d71a3192 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048358 |
| Status | PUBLIC |
Content hashes
| Canonical text | eceeabcfcecc8e9cb77fb867bf744922c9804853c0d1227e933d79a9e51b600e |
|---|---|
| Markdown | fa10123695a37e94db0b3ef5c4b262579731c539954bf122526e0e05bda13895 |
| Publication page | facc8e3248a8b163ef5d1ce734f65a163d6388648dcf803f7e33dd0666420091 |
| Manifest | b9e113a2b96fe8a19a7167bf98778c4d3fb44b7df731c798a3ca336e8f8835c4 |
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 | nSrS5SMSWaQk4rJMwCH2VvXiJGxAuKmy+naZCln7va+kjZJ0CLAoEPZOzOd0JXP5a5D1Qftjje83xECYBTc2Ag== |
| 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
| 2026-09-17T11:04:58.665921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048358observed facc8e3248a8b163ef5d1ce734f65a16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:58.646065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048358/manifest.jsonobserved b9e113a2b96fe8a19a7167bf98778c4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:58.624805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048358/publication.mdobserved fa10123695a37e94db0b3ef5c4b26257...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:58.605032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048358/publication.txtobserved eceeabcfcecc8e9cb77fb867bf744922...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. |
|---|