OT-2026-000078376
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000078376) never changes.
Identity and time
| Publication number | OT-2026-000078376 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-701f-95fb-bf96183ab6b5 · 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-2026-000078376 |
| Status | PUBLIC |
Content hashes
| Canonical text | dcc831dac114dc28508fb2b4779fa9e55f4f7a06fb030219c82083d5f8bd2141 |
|---|---|
| Markdown | 5a1fb480f2fb4b02920764eef90e73ce7cbd888ae7b6a8277df43f1d9e846769 |
| Publication page | 097c5457475155a6fdb5c1bf992cef37b6214412113dd4db7dd9fd0dd3d31779 |
| Manifest | 187368856f0b52308a8f8ff92c684c444d4eece035a2d38d4e183a680701881c |
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 | 8W2/pO3MCCoyS9/+hJqqsXjjBZnvYGgiG7ACdNz9hZrU3hTaz+MLTNLsAuyEItWu864WTPUTKKpTjPbo8wz+AQ== |
| 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
| 2026-09-17T10:06:20.907348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078376observed 097c5457475155a6fdb5c1bf992cef37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:20.890018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078376/manifest.jsonobserved 187368856f0b52308a8f8ff92c684c44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:20.870344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078376/publication.mdobserved 5a1fb480f2fb4b02920764eef90e73ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:20.849780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078376/publication.txtobserved dcc831dac114dc28508fb2b4779fa9e5...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. |
|---|