OT-2026-000077654
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000077654) never changes.
Identity and time
| Publication number | OT-2026-000077654 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ecf-719b-b152-4035aa31cde0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077654 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c6eb84130985e04eefbbfe351aebc03bb40fbdcd2fa9e79cdbf1c5367023aa5 |
|---|---|
| Markdown | b641b0cc2ff311eaafbf7c6ea0b26721d1293cdaf2c75990c84f9aa812d897e0 |
| Publication page | 84718ecad3b6524146790739fb4ba3f95de4f2ff1ba93ae1d3c6938b87e306dd |
| Manifest | 638976e712e6e8bb6527a98d20a4bf82719b0aeb4e292d867e4cc43bf884701d |
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 | OnJD670wkXfjc+RuPP8BV3NkBQuGyZ9tJfGlZL8fb5Md5pN2LZMBrfF1lT5afBMTQ/jXDZpJfR+nB3tnB3I1BQ== |
| 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
| 2026-09-17T10:06:54.988837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077654observed 84718ecad3b6524146790739fb4ba3f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:54.971112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077654/manifest.jsonobserved 638976e712e6e8bb6527a98d20a4bf82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:54.952861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077654/publication.mdobserved b641b0cc2ff311eaafbf7c6ea0b26721...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:54.934655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077654/publication.txtobserved 5c6eb84130985e04eefbbfe351aebc03...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. |
|---|