OT-2026-000078320
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three 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-2026-000078320) never changes.
Identity and time
| Publication number | OT-2026-000078320 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c27-7a32-b488-fe6366e5569f · 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-2026-000078320 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72548f3f5123f5a7a0ec9e5adc0514c516aa3ea5ff8bbe8d559968970c273a56 |
|---|---|
| Markdown | e79e2aced31a15a5251ff76d490b573edef8418a0bba58eec6d22658d2ccd8d5 |
| Publication page | 4f08c5e9c8310b825cdd73897833a0a5e6b134cabbf0fbb89740a7990f384417 |
| Manifest | 6ea6cd24faf6bb3f522a0972e4d2a8d26466ad56bb549f348b783eece91de7e8 |
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 | pkbFZCI5OCIF1Vmh0mrNMTECutzZvACyXsNS23dVkPoMEVIdxTgzXJ7II9lOvHvH3OahIOnYiV8KSE0t61ymAA== |
| 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
| 2026-09-17T10:06:17.211609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078320observed 4f08c5e9c8310b825cdd73897833a0a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:17.192114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078320/manifest.jsonobserved 6ea6cd24faf6bb3f522a0972e4d2a8d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:17.173395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078320/publication.mdobserved e79e2aced31a15a5251ff76d490b573e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:17.154201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078320/publication.txtobserved 72548f3f5123f5a7a0ec9e5adc0514c5...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. |
|---|