OT-2026-000032838
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, pulsed 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-2026-000032838) never changes.
Identity and time
| Publication number | OT-2026-000032838 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-75f6-ba45-e2f020d19e5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032838 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4bd6f0aab6e7f6beca2d086dd46c8c038266a79e255f6b0652616812cc263499 |
|---|---|
| Markdown | 2deb912a06e376d3c042646498a853f408080db9346dac0527abc84ff6e11eb1 |
| Publication page | fc8416e74c7d9145f7f8c2457bb10bf85f723875225a8435f405cf3d7db56d4f |
| Manifest | 7268677240fc90552406841dfaaba8d23c2acb7343919d9aebd6de8252b3a4a1 |
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 | x2dAQQsDqQzia4iZOVNih27zAOHnAFEhhtAp5i7fmU9kw391AIoaZrlIMxZn5ipTwLvfcWrFKYWMYWHKTRs6Ag== |
| 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
| 2026-09-17T11:32:17.869347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032838observed fc8416e74c7d9145f7f8c2457bb10bf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:17.849569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032838/manifest.jsonobserved 7268677240fc90552406841dfaaba8d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:17.830897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032838/publication.mdobserved 2deb912a06e376d3c042646498a853f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:17.813370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032838/publication.txtobserved 4bd6f0aab6e7f6beca2d086dd46c8c03...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. |
|---|