OT-2026-000053266
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three 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-2026-000053266) never changes.
Identity and time
| Publication number | OT-2026-000053266 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a14-7b04-8cdb-a02551301ef6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053266 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e66b0b44527db4b0f7b4bc4e560cf64eba8c47cd6b0c5ae5ab3a35dcda58bb9 |
|---|---|
| Markdown | 4522404454781ac0bc5e0f0d36ea3487e605aeb4a84fb02eb44fdecdefa7320a |
| Publication page | e89c331722c2c198694633d0a9830879f2d281a4fb9e4ff20d1cb5a8b6c3e47d |
| Manifest | 1179986e77949c511016a18542f63617f0939acf04f94b281e84f842ece838de |
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 | Y9MBwmTpKw7PpOJTH9nroI47MOZQMlRIkHZIA1MVepan/BQ+w//voKreD+Q/BJvwtXnwH/1HSL75klYtYFvrDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T08:40:59.824533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053266observed e89c331722c2c198694633d0a9830879...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:59.804632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053266/manifest.jsonobserved 1179986e77949c511016a18542f63617...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:59.784765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053266/publication.mdobserved 4522404454781ac0bc5e0f0d36ea3487...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:59.767644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053266/publication.txtobserved 4e66b0b44527db4b0f7b4bc4e560cf64...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. |
|---|