OT-2026-000034913
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000034913) never changes.
Identity and time
| Publication number | OT-2026-000034913 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-7fe6-b8c5-bc3898f30573 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034913 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d7f460968a71d544a29b907321b3dcd52bc30ecbef836969cc50f7f6f82c090 |
|---|---|
| Markdown | d9176f1756388a8da56f1ba109fadbb0e920de71e608f4ae150abeb2520e2b1a |
| Publication page | a871f5340f8149ab8af6d8ac48914c5bac0f2c5b9a66b2609158d021fd31e5ad |
| Manifest | 9462ae9a79d8c16de4c255cea13f7f121dd12a336152a0bff8d242fff5a915b7 |
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 | eumQzWWfP6Qpt/DHgqLYdoRAGbNT63NGqqlATT202J8NxR7WjwczDrlxCyGrIzhfgS6NaNGX8+a7kB1qZdkpDA== |
| 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
| 2026-09-17T11:30:41.770401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034913observed a871f5340f8149ab8af6d8ac48914c5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:41.742990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034913/manifest.jsonobserved 9462ae9a79d8c16de4c255cea13f7f12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:41.688389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034913/publication.mdobserved d9176f1756388a8da56f1ba109fadbb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:41.499476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034913/publication.txtobserved 9d7f460968a71d544a29b907321b3dcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:55.543308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034913observed a871f5340f8149ab8af6d8ac48914c5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:55.527277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034913/manifest.jsonobserved 9462ae9a79d8c16de4c255cea13f7f12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:55.509214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034913/publication.mdobserved d9176f1756388a8da56f1ba109fadbb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:55.487730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034913/publication.txtobserved 9d7f460968a71d544a29b907321b3dcd...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. |
|---|