OT-2026-000078408
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three 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-2026-000078408) never changes.
Identity and time
| Publication number | OT-2026-000078408 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-730b-9c53-2ebfbca5d846 · 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-2026-000078408 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b6d5cce05466d608ad50005d304a55db53adac580e48eb79c0249bfeb9f936f |
|---|---|
| Markdown | 9ef61644f6388b483d012d97c052d2463dbf55110447add8dcdc01c09a35cd13 |
| Publication page | 301ab6e97a04d501d2014673d10635d00d1339990c2771c26b56e9ab5315c94f |
| Manifest | b637c82391823fc26a4a9514adad4fd41137ed27d507f90a8217c777d407edbc |
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 | qZEYlyVWpG7DsjIl/qzzl7qYc+4LGJpJTpp7O0sr7zBGScov/viCb6dhf1ETaNBLuFzQMHNTNppka5HElnTvCg== |
| 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
| 2026-09-17T10:06:05.867009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078408observed 301ab6e97a04d501d2014673d10635d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:05.849035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078408/manifest.jsonobserved b637c82391823fc26a4a9514adad4fd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:05.828587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078408/publication.mdobserved 9ef61644f6388b483d012d97c052d246...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:05.808711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078408/publication.txtobserved 4b6d5cce05466d608ad50005d304a55d...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. |
|---|