OT-2026-000073676
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000073676) never changes.
Identity and time
| Publication number | OT-2026-000073676 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8c-7abe-94a3-b173e714ab12 · 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-2026-000073676 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40602e40c362462c56e04fb9ac931e378dd5ed38129abd4038124481dd82be85 |
|---|---|
| Markdown | 854c7e08bde3d5c3d55fdc18d54e69f36109a081190ed94d9710f1496cb55eaa |
| Publication page | ea5b4bca90c9c4aee6f2cde5fb2929e52e396b2c05547ba37373daadba441c25 |
| Manifest | 9c2fe11ae17ce90e0276258c9b9e11b29c5a9766795030f4e30ac2a6a9521988 |
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 | ndGQkqeaWkfXXr7PLScwci6+MUNNrfQiVkdObnpP/vHCgqxawuaOgtaW2fiwQa+4PTEeWNs57iW8qNi9YuWPBA== |
| 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
| 2026-09-17T10:19:44.052379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073676observed ea5b4bca90c9c4aee6f2cde5fb2929e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:44.030309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073676/manifest.jsonobserved 9c2fe11ae17ce90e0276258c9b9e11b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:44.012823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073676/publication.mdobserved 854c7e08bde3d5c3d55fdc18d54e69f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:43.994848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073676/publication.txtobserved 40602e40c362462c56e04fb9ac931e37...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. |
|---|