OT-2026-000086348
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, plant vacuum fed, sustained 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-2026-000086348) never changes.
Identity and time
| Publication number | OT-2026-000086348 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c96-7f19-80d9-f3f69a80aae1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086348 |
| Status | PUBLIC |
Content hashes
| Canonical text | f92b4c7cfb0c64fc8e8d5f969199520f0c4e0b8d45b5d50ac5a028883a566095 |
|---|---|
| Markdown | f7e2317c380190220552a7f6a6c54e42b1f6226da2958a6f02b4bfbcc12a57fe |
| Publication page | 7ba749ee22af595978a666903407c62030df3ab16118bf22c9a4be6a4e8d3c14 |
| Manifest | 0e5bbd52a107f1160917833c3eeef4fc397f4b8ab3711e093aa92b15e1dddc0c |
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 | iWzFx2oUDcGfPUuwKUXURex03ta7NBvMQkMDfwyLKO0KB55sgTISOIANDl888hMqknQObC7P8Ig5uj9f9SsKDg== |
| 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
| 2026-09-17T09:52:02.513775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086348observed 7ba749ee22af595978a666903407c620...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:02.494255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086348/manifest.jsonobserved 0e5bbd52a107f1160917833c3eeef4fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:02.473736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086348/publication.mdobserved f7e2317c380190220552a7f6a6c54e42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:02.455592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086348/publication.txtobserved f92b4c7cfb0c64fc8e8d5f969199520f...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. |
|---|