OT-2026-000048813
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000048813) never changes.
Identity and time
| Publication number | OT-2026-000048813 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32d-7ce2-850d-441066f855f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048813 |
| Status | PUBLIC |
Content hashes
| Canonical text | 774ec515147a1fe0473c1f0b9b97cd9ff72783f2bbfafa8cbc5e4d996594f4dd |
|---|---|
| Markdown | b8d0215214839101892f4c5181a463cd5f098bf5509665c7f1a62c9ce0e49a02 |
| Publication page | 9d5507f01591b84991b83cd29da50b9b9ddcd1a457d0ba042fffa091b058ea90 |
| Manifest | 1df59ba60cedfba8fff62ab97fd307d271898ad3ca8c91b39fcb3a6901d23e2a |
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 | gwtR2byVUJCrScm9ZdKGZyYQapm0d54FpOuByWYdOt3SL+7wgX/7xdys+qx+1anaIOiAKieER9Llhj6CUq36Dg== |
| 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
| 2026-09-17T11:04:32.301460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048813observed 9d5507f01591b84991b83cd29da50b9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:32.279931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048813/manifest.jsonobserved 1df59ba60cedfba8fff62ab97fd307d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:32.252419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048813/publication.mdobserved b8d0215214839101892f4c5181a463cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:32.225641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048813/publication.txtobserved 774ec515147a1fe0473c1f0b9b97cd9f...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. |
|---|