OT-2026-000104049
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, three 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-2026-000104049) never changes.
Identity and time
| Publication number | OT-2026-000104049 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341e-7e77-99b0-9ec64f2a2efd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104049 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1661de12641ac2cf56ecf8225d2d796805cd739c708f4cd57c784ee5e3dbf30e |
|---|---|
| Markdown | 6d09b7d7208c247bf1c2a8331d08c4ed2002a5535433a8b4c43b767cabab9006 |
| Publication page | d477d94305cb4048ce92b3065f8965e07f5010a2ceee4919f8514b261993cddf |
| Manifest | 4ffcf81269f30430cf2616b74f5f7161bc28c63400767f836c8fa4dfc0c18327 |
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 | t4GUGkxNlk/TpZlTQ6UdeZewowRF4qXbTMWl5vY4+iyiH4pe5SYh3yJrexH3Hovue7dBgW41QDEdi0tdTufqDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:20:06.979517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104049observed d477d94305cb4048ce92b3065f8965e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:06.962161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104049/manifest.jsonobserved 4ffcf81269f30430cf2616b74f5f7161...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:06.944238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104049/publication.mdobserved 6d09b7d7208c247bf1c2a8331d08c4ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:06.925321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104049/publication.txtobserved 1661de12641ac2cf56ecf8225d2d7968...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. |
|---|