OT-2026-000022486
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, 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-2026-000022486) never changes.
Identity and time
| Publication number | OT-2026-000022486 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fe-7c9c-b424-159137baa215 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022486 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25824ebfe7abe1481c0216df5046b67b5008619631e3c7218cf74c955c09bc6a |
|---|---|
| Markdown | b42d9ca12190c294c297eb3146d010074d44beedb51b6c35eefaed4340179257 |
| Publication page | 4de05b46dbd928ae4c0797957fad1456420562c678de627e1290a421a887f463 |
| Manifest | 73f7b7186085cb843a0e70cd9145e2148d9bbc1e16db4acce69d196584adeec2 |
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 | rPtSvNuBF//2b4lEkLirrY4t/pPtoUWax3R8xH/eOKuo8fTpP5GB2oWv/Q4s5d6mAr6nI3iRCNG+UvtvNsIACg== |
| 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
| 2026-09-17T11:53:53.556543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022486observed 4de05b46dbd928ae4c0797957fad1456...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:53.537696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022486/manifest.jsonobserved 73f7b7186085cb843a0e70cd9145e214...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:53.519059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022486/publication.mdobserved b42d9ca12190c294c297eb3146d01007...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:53.499551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022486/publication.txtobserved 25824ebfe7abe1481c0216df5046b67b...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. |
|---|