OT-2026-000073690
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000073690) never changes.
Identity and time
| Publication number | OT-2026-000073690 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8c-7e74-b954-32779b794a2f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073690 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13582606a4a8f906c066104c9bff19377a9f26e0af7ac1a954773ab1972e86eb |
|---|---|
| Markdown | 65f57057f2dd34f548df71dc387b22b760384d9c891ff7add960a4b6135ae07f |
| Publication page | 3743e3b8699b9d0ccb0df77fdc7e16a0a79660f7ee77bf235731168d66770b37 |
| Manifest | e3c0676efd63dba7e6c09a36290f5518533864d6f42eaefc0c74675185927afd |
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 | BzL7qinle4I1A1QvAR49oC+wLqxoHTCD1zPHJVHrbmG++X6dDWGT269J3LGzFGA5SKmbqytJRCdN7nxqlJGWBg== |
| 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
| 2026-09-17T10:19:45.201430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073690observed 3743e3b8699b9d0ccb0df77fdc7e16a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:45.182072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073690/manifest.jsonobserved e3c0676efd63dba7e6c09a36290f5518...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:45.162679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073690/publication.mdobserved 65f57057f2dd34f548df71dc387b22b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:45.144563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073690/publication.txtobserved 13582606a4a8f906c066104c9bff1937...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. |
|---|