OT-2026-000081060
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented after 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-2026-000081060) never changes.
Identity and time
| Publication number | OT-2026-000081060 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b976-74b7-86f2-4e2c5f080899 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081060 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5423b53ac23af2faccc54a2dc9572496e0ccc53af3302dbc41b07a4e21f2017 |
|---|---|
| Markdown | 57f005d3b34f326e6ec58d9a9142d40964ee392ff82c92ca70b4477040214864 |
| Publication page | c58736a2dc71ad0da4cf9e770bdef05c1c2547bfac19a2fae18e74967fb31198 |
| Manifest | c781f2888c1b1a9b8ba785181ce7401a5b48f98230344aeecf4461fe7aa31574 |
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 | FFu2N8WSU3DDlv8fK+ol59LyoBEZyb2w7RqeMvbqbkkL9g35Y+JDQb/STtFbkqbyKkATMzynVcbne4Py4RBdCA== |
| 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
| 2026-09-17T10:02:21.371450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081060observed c58736a2dc71ad0da4cf9e770bdef05c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:21.354743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081060/manifest.jsonobserved c781f2888c1b1a9b8ba785181ce7401a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:21.337767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081060/publication.mdobserved 57f005d3b34f326e6ec58d9a9142d409...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:21.319976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081060/publication.txtobserved e5423b53ac23af2faccc54a2dc957249...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. |
|---|