OT-2026-000071756
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, vented before 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-2026-000071756) never changes.
Identity and time
| Publication number | OT-2026-000071756 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-7e92-850b-f004c43b2588 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071756 |
| Status | PUBLIC |
Content hashes
| Canonical text | ffd8f33ebfca0064c9a1cfee05fc777bebe3c2f440fcb35e457eb80b038b7d1f |
|---|---|
| Markdown | 45d1583f98b1efb336d9ae24f2120f8820e2172fd8ad78f2c7028b6dd9f3e6e6 |
| Publication page | 7b79520a0d52e06fc66fed379ae6719356b58b10f6c4eb3fabc96e630a049172 |
| Manifest | 9fc41d934060e4b16809127804a70c3f5b8d00c2b2676ef94743a64109efaeaa |
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 | Eu0jpN3QSChsDgIBq1+/1fCZufJcVGZPGHqRw7smf2lODLLnXW7YcVJB5njA+i+JFFf/buCZkzCGGWrjzGJtCg== |
| 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
| 2026-09-17T10:23:54.997660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071756observed 7b79520a0d52e06fc66fed379ae67193...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:54.980164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071756/manifest.jsonobserved 9fc41d934060e4b16809127804a70c3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:54.962803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071756/publication.mdobserved 45d1583f98b1efb336d9ae24f2120f88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:54.943460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071756/publication.txtobserved ffd8f33ebfca0064c9a1cfee05fc777b...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. |
|---|