OT-2026-000070239
Publication integrity record
Foam pad vacuum gripper, three zone face, two 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-2026-000070239) never changes.
Identity and time
| Publication number | OT-2026-000070239 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-7446-9c6d-1367f0ad909f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070239 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ff94fad6a87011ddef649ca6f58b317656083993c6dd77be68df3fd1a6149e1 |
|---|---|
| Markdown | cf08a9e7c5af7f23817eb8883861b6e877d9a8c83352ea61cdbde79b69d16aa5 |
| Publication page | 2bb52560a1c2f8619c9ae9d17e7c04daa63e61ee03c7c903dca6ebc93973b676 |
| Manifest | 6952f6e6494b71d66a3a6eb6a4a9589ad3430e75f2478771c0ee70a2f467b413 |
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 | j3hzy/mQSrIOa5A7O7fz7jCS/VI0twCyhocqQnCU497aeA6FksopiOiEFBj/aXK7rNDKHea3xZfCD7glV+T3DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:26:00.849819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070239observed 2bb52560a1c2f8619c9ae9d17e7c04da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:00.832844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070239/manifest.jsonobserved 6952f6e6494b71d66a3a6eb6a4a9589a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:00.816146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070239/publication.mdobserved cf08a9e7c5af7f23817eb8883861b6e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:00.798111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070239/publication.txtobserved 1ff94fad6a87011ddef649ca6f58b317...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. |
|---|