OT-2026-000006795
Publication integrity record
Vacuum cup gripper, two zone face, pump fed, contact triggered, vented after set down
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-2026-000006795) never changes.
Identity and time
| Publication number | OT-2026-000006795 · never reused |
|---|---|
| Internal UUID | 01a0a967-a755-78aa-b709-3c34fe574fa5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:48:57.688348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006795 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14e108022289c1f51c7f10564baa8cc5e4dc701b35957995e06521e987a4a6d9 |
|---|---|
| Markdown | f5041ba9d650bf8e07538e860928b36914dc8e0a626b471b755c198b7d6a5268 |
| Publication page | 139918f0ed211cb68f10689ac7f49c6201a0fa14b7d299e9862b518620644d4e |
| Manifest | 4a1396ec7a33c967fefe66beebd7cb322fc4ff4cbbbb24b5793c7ce253c51424 |
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 | sx5OnxgUDEyM4yhsfcjuVLuTgtt9EReAEx5f+alob6aXEKhLQp0Q3wydvIX7zkZiKNTPDr+ooSnb9MpGWKWOAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T08:50:05.628120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006795observed 139918f0ed211cb68f10689ac7f49c62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:05.496198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006795/manifest.jsonobserved 4a1396ec7a33c967fefe66beebd7cb32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:05.481044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006795/publication.mdobserved f5041ba9d650bf8e07538e860928b369...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:05.465929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006795/publication.txtobserved 14e108022289c1f51c7f10564baa8cc5...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. |
|---|