OT-2026-000025727
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, pump fed, 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-2026-000025727) never changes.
Identity and time
| Publication number | OT-2026-000025727 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bca-749e-b188-aea6a058a4d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025727 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3cb1d5b54723d2f2dcffb14a8debd060036a17c418da8a0c4c262d49a9fb3c76 |
|---|---|
| Markdown | b916e3b2e196a5092bbe75a572a2bb31c0a2f2d0e795c23c6d62cda144d11b0e |
| Publication page | 0b44db25b769c246115e06434d4f9a852edb889a979c0e630a6cb0c320144961 |
| Manifest | 9214b99e7ca36501e1bc9cab06e19500af340a3d4fe10b34dad850d2d7eeee15 |
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 | kZGrvW98EbLKcrxBVLN2HuvMVNjatBUpo78Uzjw0TBCzeIAsuZYTuIOUbBLiVcdcscYcGtM6C3liy+3v29ykCg== |
| 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
| 2026-09-17T11:46:56.845250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025727observed 0b44db25b769c246115e06434d4f9a85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:56.826133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025727/manifest.jsonobserved 9214b99e7ca36501e1bc9cab06e19500...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:56.807567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025727/publication.mdobserved b916e3b2e196a5092bbe75a572a2bb31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:56.788225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025727/publication.txtobserved 3cb1d5b54723d2f2dcffb14a8debd060...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. |
|---|