OT-2026-000080902
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single 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-2026-000080902) never changes.
Identity and time
| Publication number | OT-2026-000080902 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b975-76a5-bd6e-5ea81163cfb7 · 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-2026-000080902 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24fd1b94597082d269d3ed2d0e67278ee002826852e30124494e1c2b11963672 |
|---|---|
| Markdown | 63f13fe1f03a27ab09713aa9a9592f2a4e222fb21f1981d1d0a895699250ff69 |
| Publication page | 3025ded989f7fc511d7ee4c2076ddce0379c8061ec5f8a1c662de80685975c09 |
| Manifest | 8129558393352df4f963418b553445d678d3d49af2435e147e03836f736c98c3 |
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 | z73F1ZI3/VCBMY6fUAlARtUms64Xe5BJupKsBDSpvoDr0Oo+LwdrMOpsqyyRsxAXkSIvHhwlLXDdTyRZyTRjCg== |
| 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
| 2026-09-17T10:02:06.315477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080902observed 3025ded989f7fc511d7ee4c2076ddce0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:06.299062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080902/manifest.jsonobserved 8129558393352df4f963418b553445d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:06.281814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080902/publication.mdobserved 63f13fe1f03a27ab09713aa9a9592f2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:06.263781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080902/publication.txtobserved 24fd1b94597082d269d3ed2d0e67278e...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. |
|---|