OT-2026-000084842
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, sustained blow-off before set-down
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-2026-000084842) never changes.
Identity and time
| Publication number | OT-2026-000084842 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b4-77cc-a64b-269906845395 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084842 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa6b90dbf7424baad80843e92191e5330a0fbfc8065e2f2cf358e98ff35aa219 |
|---|---|
| Markdown | 1c44730a7091acf60310d53a20fcc3dc9bf492ad7493a2a70e031300e83a5b53 |
| Publication page | ed5c794a2c21030b78b4d586248ab683788d8ec5a74c347ef5d583d67a8de184 |
| Manifest | dadc46ff1b2fa39e747547ce7c310fe50746356c9fb3a72b530d3417fbf17b2b |
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 | ApnebsUVxNmQw2e7aR7Rn9G4RJcTPGJ8UWdj/wxYw+TOdamemOHLKPDWt1Frudb+bwL2inNELBK4nINWsl4mCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:54:47.768971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084842observed ed5c794a2c21030b78b4d586248ab683...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:47.752651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084842/manifest.jsonobserved dadc46ff1b2fa39e747547ce7c310fe5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:47.735682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084842/publication.mdobserved 1c44730a7091acf60310d53a20fcc3dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:47.717531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084842/publication.txtobserved aa6b90dbf7424baad80843e92191e533...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. |
|---|