OT-2026-000067141
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold 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-2026-000067141) never changes.
Identity and time
| Publication number | OT-2026-000067141 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14ff-7e8a-b886-6f68f14b8747 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067141 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16129d71617b1ca89027ffff9e54c3f74d02d74b022c3006d72a67b6dbe82039 |
|---|---|
| Markdown | d94877d8319c089299a22b809a0dbfa9939d22f466d851f2c77a0a6c05d8fa38 |
| Publication page | de9be1f1aa8d174dcd2331aefe70c62651997cbaa5a4c7bae86e32415030b0fb |
| Manifest | 922ea588b7ccd52149731ee3158c281fd514d09be716d50cae70d824f2ef890f |
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 | kuAQ+wzDq5L9gsz/UwnQsdtNzJzotj/slNLMABHxUqCY/USx7cZxvxiXXCqSAr4YA5SfZB/FFld1UiixcH4ZDg== |
| 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
| 2026-09-17T10:32:25.083005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067141observed de9be1f1aa8d174dcd2331aefe70c626...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:25.065233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067141/manifest.jsonobserved 922ea588b7ccd52149731ee3158c281f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:25.049462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067141/publication.mdobserved d94877d8319c089299a22b809a0dbfa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:25.031638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067141/publication.txtobserved 16129d71617b1ca89027ffff9e54c3f7...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. |
|---|