OT-2026-000040525
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, sustained blow-off 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-2026-000040525) never changes.
Identity and time
| Publication number | OT-2026-000040525 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0d-728d-9c08-e11905a56eac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040525 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9467ad35386645f2335b65b4b57f345cfd89c1c6330bc84fcfe2fe1889d5f517 |
|---|---|
| Markdown | 1e24cef691aa4f254a065d6a2202b00670f59c2d9bf06716cd58bead8f052447 |
| Publication page | 156b8cab69d5e0b769f1e4f596d9f538d7c6a58451dff0f004d6437a79e6fb1a |
| Manifest | b05c4fe7e39ff6d6f62a78a2ed1b3de2fc013d7edd4273a84c18483f5e79bbcc |
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 | qYMQTY8xp/493qfemro7PQcsKGhFHEkNaR7kvMq1gTrvPuteDMx9OSYS0qYD9bWlWq8aCtqQ7vvVWVvhSSsXCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:17:40.402012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040525observed 156b8cab69d5e0b769f1e4f596d9f538...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:40.385473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040525/manifest.jsonobserved b05c4fe7e39ff6d6f62a78a2ed1b3de2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:40.364905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040525/publication.mdobserved 1e24cef691aa4f254a065d6a2202b006...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:40.312137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040525/publication.txtobserved 9467ad35386645f2335b65b4b57f345c...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. |
|---|