OT-2026-000075079
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000075079) never changes.
Identity and time
| Publication number | OT-2026-000075079 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2e-7a2b-975a-93212245f853 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075079 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d3d901b7b7b532a91911af5960d85dd5f1b37c5304309fc0de2561f169c68d7 |
|---|---|
| Markdown | 45ed5d06d912109f1963bf8a493a55c008ad866fcdce6df6f7ea68c2071ffb4a |
| Publication page | fc028f173da94f4704e63dce1256031e07dccd1622ee970190df10de3f755852 |
| Manifest | 01148fb860eb36136cfb10f105a3285b6b9cd7a18266f2a5ec102fdc33296a44 |
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 | JEH491UgKR5uqREbpg9u8k1FwG0WXfN/h4BA8LFUX48DMcS/7dhBSzfupUZg/YU2KG2GA6ZyFRFDA2mv5bkcDw== |
| 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
| 2026-09-17T10:18:54.015002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075079observed fc028f173da94f4704e63dce1256031e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:53.998085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075079/manifest.jsonobserved 01148fb860eb36136cfb10f105a3285b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:53.981393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075079/publication.mdobserved 45ed5d06d912109f1963bf8a493a55c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:53.964887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075079/publication.txtobserved 8d3d901b7b7b532a91911af5960d85dd...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. |
|---|