OT-2026-000075634
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000075634) never changes.
Identity and time
| Publication number | OT-2026-000075634 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fd-7a2e-a692-6b7bfb7e2da2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075634 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8982412440630a22295a953cff70f915a540e89f4460255e3ba27c658aec6882 |
|---|---|
| Markdown | 2846d10eb736e0c31f055c1d33c2b123e162e6d79750937866e8b47e07e629f9 |
| Publication page | b0afdf8900398591d95afe373df6e410e45d2b042a9977083e0190f67e08a853 |
| Manifest | eca8c130a51f81a59bc87c8b7dddc72042838e4e143cb9888e69f903c3b48d18 |
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 | giTtE34hiEb9GoCfCQBNnSyF9S+HNLi28WJlA99ZUK5ey7Niurte5Fq7D9DAq9+mqcnfro65b1njltSPN4A0AA== |
| 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
| 2026-09-17T10:13:31.727828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075634observed b0afdf8900398591d95afe373df6e410...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:13:31.557580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075634/manifest.jsonobserved eca8c130a51f81a59bc87c8b7dddc720...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:31.023806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075634/publication.mdobserved 2846d10eb736e0c31f055c1d33c2b123...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:30.274750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075634/publication.txtobserved 8982412440630a22295a953cff70f915...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. |
|---|