OT-2026-000068134
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, 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-2026-000068134) never changes.
Identity and time
| Publication number | OT-2026-000068134 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4ff-7354-b139-f6ba85c0bfd8 · 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-2026-000068134 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ed573f2475cc9c1369ecc78268dfa4eb1feed170fdd8bb8e8a2a16fcc502a7c |
|---|---|
| Markdown | 600556ef0e0bd612944f6825a71d44c303e2a5c2fd4909828ef43a1b5f961fd1 |
| Publication page | c0b303cab4184ebf3bb1962238dfe08e4443e4419211c5b60c5919e0ad223298 |
| Manifest | 522db6973b09a398cb788fd60d1c884d8da144690af8d2d3395f0435128308ca |
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 | 2Z8lVkMKvOBxpzAZNNTc3isSmfMgY4qRBo/wWTkv3KuOSp7IfwoTIRh8weKKJpFajcqSHoT229691mVJB5KuCA== |
| 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
| 2026-09-17T10:30:46.559145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068134observed c0b303cab4184ebf3bb1962238dfe08e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:46.541266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068134/manifest.jsonobserved 522db6973b09a398cb788fd60d1c884d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:46.522620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068134/publication.mdobserved 600556ef0e0bd612944f6825a71d44c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:46.505709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068134/publication.txtobserved 1ed573f2475cc9c1369ecc78268dfa4e...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. |
|---|