OT-2026-000080552
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, vented after 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-2026-000080552) never changes.
Identity and time
| Publication number | OT-2026-000080552 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-7258-87db-adfc01e9ff0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080552 |
| Status | PUBLIC |
Content hashes
| Canonical text | 269f31e14c7365090252ff5f251f29263cfb4178d60d1e35cdb2fdfe65e0c196 |
|---|---|
| Markdown | 58627d567ad2e935fa7c68b86fdc1f54d4d5cb81320c955fbfe2598ee9ba17d2 |
| Publication page | f6ba0cad5e1dab2164b1d5a494c57d3c7c07248a14a61657a2919e5c6729ccc0 |
| Manifest | 615a7559c94f0ca4631293654cd0abfd80c5de8990c6076de2ab16f528c62730 |
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 | i6nLd89Tz+mHmTTkoEILQ2VXfztScNST4I3YigVZ9L8Nua9rADfVWC66gOrwQrN1bcdHgY+pUCuG5CIml0vPAA== |
| 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
| 2026-09-17T10:03:10.853960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080552observed f6ba0cad5e1dab2164b1d5a494c57d3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:10.836285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080552/manifest.jsonobserved 615a7559c94f0ca4631293654cd0abfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:10.817873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080552/publication.mdobserved 58627d567ad2e935fa7c68b86fdc1f54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:10.798223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080552/publication.txtobserved 269f31e14c7365090252ff5f251f2926...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. |
|---|