OT-2026-000008456
Publication integrity record
Foam pad vacuum gripper, three zone face, two stage ejector, supply line pressure sensor, pulsed 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-2026-000008456) never changes.
Identity and time
| Publication number | OT-2026-000008456 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-7f31-94f3-1ab9ae6dcfea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008456 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ba6a65be4fded2203ecde178bf96c3c92d1969da4af3e6677254c6f0536e35a |
|---|---|
| Markdown | dc84d41d45afe84db6eb4910637e0069a7f6107d53da0210138df2d282019f74 |
| Publication page | f2d51d32f16a8ba69b85ee64c05370ee2fce53dc1b8f7b554b14782c9e75ece0 |
| Manifest | 673e41710220e8ed23a07d3645434ce465cc10e22e90c2bea0b9821f9b2bce4a |
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 | pnPeuK3bq3fgLYld0PmLM8ch61yRhnWjEbVbLA1LYYR4uYsXgVC+iFekKNxcqm+PY2Vylce1oBqOFeFEIdeACg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:20.512998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008456observed f2d51d32f16a8ba69b85ee64c05370ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:20.493849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008456/manifest.jsonobserved 673e41710220e8ed23a07d3645434ce4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:20.473126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008456/publication.mdobserved dc84d41d45afe84db6eb4910637e0069...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:20.454652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008456/publication.txtobserved 5ba6a65be4fded2203ecde178bf96c3c...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. |
|---|