OT-2026-000034184
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000034184) never changes.
Identity and time
| Publication number | OT-2026-000034184 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-78d8-9968-0c71e737d1fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034184 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4187ee72f4ec9f336a31dcc882f7550dbbdd7746c11c635f71615ecc2e648d5 |
|---|---|
| Markdown | 68d45436de7cbe1c112899c73f2889f1f0da87ef18778affb16e7702ec2f887e |
| Publication page | c2cf16a694d8d4ba38d66bd7489fa870dee7a1335185ec56b463ae2595c4d0a9 |
| Manifest | 94bfa6761757c47884e1d396984be94dfceec666c45345703fd4154a1298243c |
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 | Vt5AwmvuwOUJmKBF7tkc32GrclBBFhIcCsYV8aUNKEYKYSEZ5ckctvy4Fv8EcOJrYng6OLCVAA2gIqKXP8k9CA== |
| 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
| 2026-09-17T11:30:43.248400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034184observed c2cf16a694d8d4ba38d66bd7489fa870...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:43.219358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034184/manifest.jsonobserved 94bfa6761757c47884e1d396984be94d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:43.201646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034184/publication.mdobserved 68d45436de7cbe1c112899c73f2889f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:43.176665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034184/publication.txtobserved e4187ee72f4ec9f336a31dcc882f7550...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. |
|---|