OT-2026-000038383
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, single stage ejector, supply line 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-2026-000038383) never changes.
Identity and time
| Publication number | OT-2026-000038383 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-7000-a50b-83b9fbb29ebf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038383 |
| Status | PUBLIC |
Content hashes
| Canonical text | d948f8a1365e17da972f39a461f6b52b248d2d0fe35ebf5276f29c3c9c5df3b8 |
|---|---|
| Markdown | 1f1a181fab42c5523907f0cbc5b29f9c62aa023baa23399ae998cb76d568a358 |
| Publication page | 1e12823bbe9b9c323c20337588144346f0ff131c5119a0c6ebe4bc83e6a9b926 |
| Manifest | 10d47e58851437d3c71d3fd7dae5c861d75d0bb01bef79715f3cb8c79132b38c |
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 | GZtupHiGN6kLHV0ALGbtup6+fvctvx8t0UX6mVKFATIWsHt6gr6wTyGOeyNt4TPtiAw51KND46IQDIAujJrZCQ== |
| 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
| 2026-09-17T11:22:35.153980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038383observed 1e12823bbe9b9c323c20337588144346...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:35.135560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038383/manifest.jsonobserved 10d47e58851437d3c71d3fd7dae5c861...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:35.116517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038383/publication.mdobserved 1f1a181fab42c5523907f0cbc5b29f9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:35.098398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038383/publication.txtobserved d948f8a1365e17da972f39a461f6b52b...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. |
|---|