OT-2026-000030538
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000030538) never changes.
Identity and time
| Publication number | OT-2026-000030538 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e504-71b1-b2f7-56d1e0dae4e4 · 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-2026-000030538 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e5cfb8ea617a2d1f01bf6faa3924a03498db85f4c28067706469aa51ad866d4 |
|---|---|
| Markdown | e06ce72c05c0762e7a0671951f11a42579a10e5a0915d2a8e81226851fbdd133 |
| Publication page | dbbdec13c4b843cdd09f28cadd8329902ad2f73773c5848175b605675c4aaef3 |
| Manifest | 227b08e03c193649797435d0984c73d1e437079911bbf987d31cedbf8fd87082 |
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 | GSrn4Llg6qXyFdAvSQyLk68PvI1pH+FrLgypidsf8DxMoT/YTF3bMEHJk3U2a7x41UsFAQxz3mVvHaraOlc7Bg== |
| 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
| 2026-09-17T11:38:24.331398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030538observed dbbdec13c4b843cdd09f28cadd832990...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:24.315529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030538/manifest.jsonobserved 227b08e03c193649797435d0984c73d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:24.297418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030538/publication.mdobserved e06ce72c05c0762e7a0671951f11a425...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:24.279119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030538/publication.txtobserved 5e5cfb8ea617a2d1f01bf6faa3924a03...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. |
|---|