OT-2026-000025730
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000025730) never changes.
Identity and time
| Publication number | OT-2026-000025730 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bca-7f66-b974-9bf0d5d1dd3d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025730 |
| Status | PUBLIC |
Content hashes
| Canonical text | dea6a212fa6b3478bf9ec97da95b9ea8c7d3c4013746850e1e77fbbe41e5eabe |
|---|---|
| Markdown | 8554f4a9e84d1c0f4d0665aa393030f694675592cc54aa42d60732f70b6c377a |
| Publication page | 5f15bdc133ac88215f3c7bd846e0609018fa920961ab730d43ab049a4a483a1a |
| Manifest | 6fb4365352e2bd82af4dfe8a4cf153ef9d74e682e26b5f5fecc2e8a03c075369 |
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 | dBg4/PbOeiqneI3+w+n5P5yq2ewDd6OU4gWdcRwAuSswVtg1L90api4LamRkWS/WaW9dAN8XPEEFGHXiF0aCBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:46:57.069444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025730observed 5f15bdc133ac88215f3c7bd846e06090...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:57.052561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025730/manifest.jsonobserved 6fb4365352e2bd82af4dfe8a4cf153ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:57.034827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025730/publication.mdobserved 8554f4a9e84d1c0f4d0665aa393030f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:57.016042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025730/publication.txtobserved dea6a212fa6b3478bf9ec97da95b9ea8...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. |
|---|