OT-2026-000076128
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000076128) never changes.
Identity and time
| Publication number | OT-2026-000076128 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6e-77fa-942c-51acd57eb3ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076128 |
| Status | PUBLIC |
Content hashes
| Canonical text | 957f17573bbd1d74b6fece08fe442bd60b1df773e449ce1d4d2352585deb2519 |
|---|---|
| Markdown | da700928dd7bb97b83e58df20c5310e688477d8675d4f8961f5347467cb361c0 |
| Publication page | fc0e5a958a963fd29f3d39974f6babf6bca624f59ae04ccfea951fb0e9998ea5 |
| Manifest | e96b20f9b2a460672f3f77781fe9fc1d52cdf0f09088e01b213667a0e15a52d9 |
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 | 75kSDMPnsXY0GAihWYHIZBmZ+qDxDkJN+CpBAkbMdtAwc5VswoVqC2TfQBrLyxPGg24APxfNtuDCUGrfput4AQ== |
| 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
| 2026-09-17T10:11:07.233249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076128observed fc0e5a958a963fd29f3d39974f6babf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:07.216727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076128/manifest.jsonobserved e96b20f9b2a460672f3f77781fe9fc1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:07.201556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076128/publication.mdobserved da700928dd7bb97b83e58df20c5310e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:07.060694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076128/publication.txtobserved 957f17573bbd1d74b6fece08fe442bd6...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. |
|---|