OT-2026-000050537
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single 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-2026-000050537) never changes.
Identity and time
| Publication number | OT-2026-000050537 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c49-7f42-bfa2-7677d084b5af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050537 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa6d8d29553a969249b8f465732bc6ffcafe83d013bd8f3c3469288626c906fc |
|---|---|
| Markdown | d24958d8db5e043821c6dc929a37144d2709e0676c4a23a0906454a1002edd76 |
| Publication page | da21f0eaa406a9253e31310316107592f0ab52657bded94f786210ecc76f6e08 |
| Manifest | 94265a3d81c797a5c59400dc8c982eac7b48aa293f668e4b634edbd2ecd97f94 |
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 | uUQLppTMxMujeOdLyGj8PvqWoQky3zWdAe+iDvyd6S2MHKncYgAFXckMn9j47TZlHIMXR2iOCZjQs1LzZ3fJDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:01:37.998537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050537observed da21f0eaa406a9253e31310316107592...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:37.984028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050537/manifest.jsonobserved 94265a3d81c797a5c59400dc8c982eac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:37.967272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050537/publication.mdobserved d24958d8db5e043821c6dc929a37144d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:37.951060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050537/publication.txtobserved fa6d8d29553a969249b8f465732bc6ff...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. |
|---|