OT-2026-000088062
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000088062) never changes.
Identity and time
| Publication number | OT-2026-000088062 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa7-7859-8f1e-a711050a0265 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088062 |
| Status | PUBLIC |
Content hashes
| Canonical text | 621698e80bc16d71264dd0c7a5f857cc38d5b276879113d5520280e0ea3d2f8f |
|---|---|
| Markdown | f40c878078edd02bb5668f4b79c5495a9e6989702403ea8ded31b5c9e5a3da41 |
| Publication page | eb616f1de001423a5ff3d43d0f17a1660514c9c4af31aea28bc3e5b4e214525c |
| Manifest | 7defb005bff9abcecc493c764c5ae6648802d5c6394ef530d61df5752628e807 |
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 | MAu2Iywpo368S0iTGBkZFFEf+CNzFfNCX+VW10GImsFIj4kEirEbtL8YksEbel5LgHrojqTH8aOk6N24k9X+CQ== |
| 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
| 2026-09-17T09:50:03.485836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088062observed eb616f1de001423a5ff3d43d0f17a166...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:03.467919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088062/manifest.jsonobserved 7defb005bff9abcecc493c764c5ae664...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:03.447595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088062/publication.mdobserved f40c878078edd02bb5668f4b79c5495a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:03.428236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088062/publication.txtobserved 621698e80bc16d71264dd0c7a5f857cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:02.604131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088062observed eb616f1de001423a5ff3d43d0f17a166...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:02.583587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088062/manifest.jsonobserved 7defb005bff9abcecc493c764c5ae664...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:02.565950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088062/publication.mdobserved f40c878078edd02bb5668f4b79c5495a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:02.548338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088062/publication.txtobserved 621698e80bc16d71264dd0c7a5f857cc...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. |
|---|