OT-2026-000078745
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, pressure sensor per zone, pulsed 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-2026-000078745) never changes.
Identity and time
| Publication number | OT-2026-000078745 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbc-7ff3-b326-d8ec2cfacebc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078745 |
| Status | PUBLIC |
Content hashes
| Canonical text | f71e51dc1785dfbc29b3911ac0e2dfed83633d9c8e355274e6a342cb57ca79be |
|---|---|
| Markdown | 887ec5a82aea646b5545f63a535915588923487347c4355d43ccc8306f260bdb |
| Publication page | 539661914701cb3bd1a1da58c6af671c251fa654a137bf13c4735e9322943e95 |
| Manifest | da6b02ab400ef2420273d92f8d3feff096c1717d76aff76a07cb24a143789bc0 |
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 | 8Gzwi/V7Cx3+HzcNcdTmRzYjYvkdbPVTcECl8Ni2vbH8xT5aBs0hrztNnPNhKK2pj5gtnvtSyIy4OTiCB/IDCw== |
| 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
| 2026-09-17T10:05:31.806945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078745observed 539661914701cb3bd1a1da58c6af671c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:31.788562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078745/manifest.jsonobserved da6b02ab400ef2420273d92f8d3feff0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:31.770349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078745/publication.mdobserved 887ec5a82aea646b5545f63a53591558...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:31.753100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078745/publication.txtobserved f71e51dc1785dfbc29b3911ac0e2dfed...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. |
|---|