OT-2026-000077382
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-2026-000077382) never changes.
Identity and time
| Publication number | OT-2026-000077382 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f509-7af1-a190-b7c1a134f112 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077382 |
| Status | PUBLIC |
Content hashes
| Canonical text | d36a38adcc0e24bc0e9bcdc2200e921d8a3ef1695598e44c74e1802769f4dd52 |
|---|---|
| Markdown | 865e4a14570f7859d7c2764a60acddb5defc1e6692d30fe4fc06cd00d8170282 |
| Publication page | c4b449bdc19fb0db8d2e0120944bff3e6e3cf9929425b708e09d5b200f73408b |
| Manifest | 3a5aa9e7678bc3eedc7fa3b654cd87fa8b9ac3262f26e6e821ef81e8572fcc24 |
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 | fIB1eXbmDnvPzfPGCeJ5uxRVg1YEw30SJnKDJanzZy9UB2kUJJoz8mWcmq+qc/LcCAXsecN3iqB9FfH3XJkyCg== |
| 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
| 2026-09-17T10:09:01.658692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077382observed c4b449bdc19fb0db8d2e0120944bff3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:01.640336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077382/manifest.jsonobserved 3a5aa9e7678bc3eedc7fa3b654cd87fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:01.619307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077382/publication.mdobserved 865e4a14570f7859d7c2764a60acddb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:01.599376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077382/publication.txtobserved d36a38adcc0e24bc0e9bcdc2200e921d...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. |
|---|