OT-2026-000078389
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000078389) never changes.
Identity and time
| Publication number | OT-2026-000078389 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-7c90-a8ef-b899201b621f · 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-2026-000078389 |
| Status | PUBLIC |
Content hashes
| Canonical text | a513ea836c7a2fca47e1b9e33d820e25c1ce0e97257b8d061f5b2b5390d0eded |
|---|---|
| Markdown | d1b00d1f8164f2b41425c2f3cbc407d075503a50736763f2b33e62ad55329f6c |
| Publication page | 9524694c9d43f110d4107ed5f973b0c11b9911d6d463df325d7dd4364ad528d5 |
| Manifest | 5e530f423819d4146eef1c0560e326ad4c2211bb6bbfd2ea17c3ce72be0279c8 |
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 | /9LKYIg3jbkbxhiv6rGzFxWcOFP5wnXTJ1LVSRcDLoKcHjEYHPwPUxcmMePRNUZXgCz+xMvgKa27ZO9JhTiWCw== |
| 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
| 2026-09-17T10:06:21.781047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078389observed 9524694c9d43f110d4107ed5f973b0c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:21.761103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078389/manifest.jsonobserved 5e530f423819d4146eef1c0560e326ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:21.741542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078389/publication.mdobserved d1b00d1f8164f2b41425c2f3cbc407d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:21.701455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078389/publication.txtobserved a513ea836c7a2fca47e1b9e33d820e25...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. |
|---|