OT-2026-000078196
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, vented 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-2026-000078196) never changes.
Identity and time
| Publication number | OT-2026-000078196 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c26-7e9c-b68f-c4b8785f7a06 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078196 |
| Status | PUBLIC |
Content hashes
| Canonical text | eafa7f24d41930bb4d4b298f45d511bc1cb9071205ea4f9d01c00c3407163fb9 |
|---|---|
| Markdown | 2a11e721c9d1c504fede45c4b72d60d2f32ce8f7eba75f804b30ba755f8f0926 |
| Publication page | 767fc640dec8fcd28bf451a4b2e07c25a97a9267110d57e6626555a5ce407244 |
| Manifest | 3613ca0ffd464065e1824a36dedcbc93c02ef6fd87e25a8a5b2a86688927d8e9 |
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 | Czg0bdTDtGfloBq8rSuUE89+JnXTl5DkALAdySnG4speRB8HvngbIgBY/xCPtQpsJqWVyOKUN3iampKDmAHvBw== |
| 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
| 2026-09-17T10:06:08.545579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078196observed 767fc640dec8fcd28bf451a4b2e07c25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:08.527621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078196/manifest.jsonobserved 3613ca0ffd464065e1824a36dedcbc93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:08.509545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078196/publication.mdobserved 2a11e721c9d1c504fede45c4b72d60d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:08.487900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078196/publication.txtobserved eafa7f24d41930bb4d4b298f45d511bc...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. |
|---|