OT-2026-000068128
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000068128) never changes.
Identity and time
| Publication number | OT-2026-000068128 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4ff-7354-842b-847f91f88446 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068128 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97387220fe57a5ccbef58c775b8ea09173b89d3c07ab78db3778d453ed2c193d |
|---|---|
| Markdown | 72d4ebcf3042e78b88ec1ab95906c171e59a7b9d766677321d2487841a97f5d8 |
| Publication page | acc94c45ba6349a9c9d8d47af161a31932eddef324bdb8323074093519504f72 |
| Manifest | ddd4de34d48167782e4192b189c83b1e8b693268fff1dfad879c89add2651ab9 |
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 | i3CQ5skHr/KN5i5H2XUx0diFmBZdt+wwYiRADd3AsRGn2gKFRg5xm9LqX8tDmcgz4volIO5/o8ktySRdPSKzCg== |
| 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
| 2026-09-17T10:30:46.100419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068128observed acc94c45ba6349a9c9d8d47af161a319...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:46.083393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068128/manifest.jsonobserved ddd4de34d48167782e4192b189c83b1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:46.066706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068128/publication.mdobserved 72d4ebcf3042e78b88ec1ab95906c171...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:46.050679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068128/publication.txtobserved 97387220fe57a5ccbef58c775b8ea091...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. |
|---|