OT-2026-000038883
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000038883) never changes.
Identity and time
| Publication number | OT-2026-000038883 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-7b7f-b30f-53b9e40652c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038883 |
| Status | PUBLIC |
Content hashes
| Canonical text | 258f6c5639f854beba172726d88e6555b7fe9428b0b7577991dabe6c81831490 |
|---|---|
| Markdown | 56c51efbb2f4b2d5ad8370a4482b63d9ff3a1a39b4c8255d2c9b152fc28ba50a |
| Publication page | 8fe4aed099ae17e8c90054d3cdd827572765c3f071c78bdfb75a4ab27bb50715 |
| Manifest | 98cd891b0eca0e92b8aff8eadecb776099f33ab22c4f699438ca94f483f88a23 |
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 | 80rIe05SrNjEQJuoBQMizPKWiIN14UjzZ1Cka+uaMcrysFqMaXD8b1FGg6oKGFUanUKPkvgz4KujJFTOtAEXBg== |
| 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
| 2026-09-17T11:21:32.785605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038883observed 8fe4aed099ae17e8c90054d3cdd82757...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:32.768872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038883/manifest.jsonobserved 98cd891b0eca0e92b8aff8eadecb7760...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:32.749368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038883/publication.mdobserved 56c51efbb2f4b2d5ad8370a4482b63d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:32.730575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038883/publication.txtobserved 258f6c5639f854beba172726d88e6555...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. |
|---|