OT-2026-000010491
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, 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-2026-000010491) never changes.
Identity and time
| Publication number | OT-2026-000010491 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-708d-94fe-e06494a3b144 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010491 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2aba3fe145113c953c167fd3659d4a4da527bdf49d1dd2992461f1b9cde6851 |
|---|---|
| Markdown | 5eac0580d608442af686ff28a2604a6ef55e13265ec2e935a1867f3e40385167 |
| Publication page | 255688a9b26fe66a2d2186f841bfe9d322ef48622aeb49c791bcc7d057cbe71c |
| Manifest | 81bef3a6b4fe93d0edb49a8ca01bf9cb1245008bbbaac9b73318834bbe02d5f3 |
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 | mapz1rHxA5VglJ60dRCDowRtSIzdpBuisIaEIoBTAEhdiCqUF0jEHv3BoSrUxt/kdURqJgmrtRflpwEF686MBA== |
| 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
| 2026-09-17T12:14:38.453223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010491observed 255688a9b26fe66a2d2186f841bfe9d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:38.435121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010491/manifest.jsonobserved 81bef3a6b4fe93d0edb49a8ca01bf9cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:38.417246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010491/publication.mdobserved 5eac0580d608442af686ff28a2604a6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:38.397966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010491/publication.txtobserved d2aba3fe145113c953c167fd3659d4a4...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. |
|---|