OT-2026-000030385
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000030385) never changes.
Identity and time
| Publication number | OT-2026-000030385 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e503-7b16-9f9e-895a39b10c2c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030385 |
| Status | PUBLIC |
Content hashes
| Canonical text | b34f0e6719e677419439479ca2b894940e2dc521d56ce37acedbefb628654d87 |
|---|---|
| Markdown | f2067174dc6345d24f5ca4f9bfb1f3cf0987b1649ed7c9c7bbf6d81e0ab0c235 |
| Publication page | fdb96b9b041b43aad263429409f1285aafb83f41df5650ab4182c0571f1fd158 |
| Manifest | f3f8958fc2954fbd29df7e9a97e64319ad873d3acad79fefa397486abc42a8a1 |
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 | Lp3VTlCrjWfrkRwNhwOM9mzQAhXqStqPgFjqn2YEGSJh11ncYDZLyZRR0VJFfRnToT1pulfXfD7CxN6AgXrPDQ== |
| 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
| 2026-09-17T11:38:06.664295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030385observed fdb96b9b041b43aad263429409f1285a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:06.646406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030385/manifest.jsonobserved f3f8958fc2954fbd29df7e9a97e64319...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:06.628887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030385/publication.mdobserved f2067174dc6345d24f5ca4f9bfb1f3cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:06.610275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030385/publication.txtobserved b34f0e6719e677419439479ca2b89494...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. |
|---|