OT-2026-000098193
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000098193) never changes.
Identity and time
| Publication number | OT-2026-000098193 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-796c-96eb-e4610cd20564 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098193 |
| Status | PUBLIC |
Content hashes
| Canonical text | c985940dbf36e08a64c40b4006397f5b0a5ac468a1872a5919f47700565f37bc |
|---|---|
| Markdown | 8af6592065f5ba8c1e4affbd2d083902bc9c3971fddf879592118817c5a03fd4 |
| Publication page | ec98cb174fd0c575255ca1bc61d6aac3804b6b9de05fc1969c024752196e6f01 |
| Manifest | 9da72cc879b02d9be702f0af577b92ab1e17f70ef8435ca6ee9b5a3565a79361 |
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 | Rf4U97ORVk3pdO+zuQDutt5ExvwMxDkN/gPaQvKZPM9/VEnINh8t99PHiDGA/38YxgZs0Bs/Oo56ljc2bvBlCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:31:21.109265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098193observed ec98cb174fd0c575255ca1bc61d6aac3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:21.092094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098193/manifest.jsonobserved 9da72cc879b02d9be702f0af577b92ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:21.074117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098193/publication.mdobserved 8af6592065f5ba8c1e4affbd2d083902...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:21.058839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098193/publication.txtobserved c985940dbf36e08a64c40b4006397f5b...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. |
|---|