OT-2026-000091179
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, pressure sensor per zone, sustained blow-off before set-down
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-2026-000091179) never changes.
Identity and time
| Publication number | OT-2026-000091179 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16b-70f8-a649-e8af61a7a85c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091179 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79b7ccbd8bd58a77352e4271e0adfafb56e27a083718fb7a0098136c88c78420 |
|---|---|
| Markdown | 4c9649488086f948ef13aa8a99fe056095e5fc55c9ed00b25b95567fb594c527 |
| Publication page | e5d9585a16f76a82e7d8f337652ccd001dd81fa82b972cc17b13542fc6b7a292 |
| Manifest | 9450d89143fa229ec09e35ec70bad438ef6fe3e09f626a4714857445a364337c |
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 | bFtiHTRykT2zSRcSc+UNgJ8Ozw8EO+YIsg4gdqJL9k+igHEUWyKYD7MAFEka49+k2JRGYK8FHAq+kISuAs8RBw== |
| 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
| 2026-09-17T09:43:20.315684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091179observed e5d9585a16f76a82e7d8f337652ccd00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:20.298953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091179/manifest.jsonobserved 9450d89143fa229ec09e35ec70bad438...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:20.282532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091179/publication.mdobserved 4c9649488086f948ef13aa8a99fe0560...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:20.264276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091179/publication.txtobserved 79b7ccbd8bd58a77352e4271e0adfafb...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. |
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