OT-2026-000010752
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000010752) never changes.
Identity and time
| Publication number | OT-2026-000010752 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee8-7bb8-b158-a5fc569cea24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010752 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6af9994d0738b8b2cb21874546360ad11a556c77deaf742c3dcf3a3398d4e3a1 |
|---|---|
| Markdown | 9564c3a6a8db24ccd192cdb63cebdd251fc1669eff0ea10022d084d8800d5958 |
| Publication page | 474ff9d1302712ebafe94247da81815afdf618399806a4bb9e9c26cb903069fc |
| Manifest | 402c11db9f0137f4ea030d5ebd704a90c52e1d11b96df86bfe01443d6b5ec7b0 |
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 | pKGcZIcGIHVSh+vn+2ySsRAAjVNOoq3zA7xOW+9Y8ukojarvd64xu1Jajx8vV+BGCGv7m4e62DO0ifgLlfZ2BQ== |
| 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
| 2026-09-17T12:14:59.117941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010752observed 474ff9d1302712ebafe94247da81815a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:59.098002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010752/manifest.jsonobserved 402c11db9f0137f4ea030d5ebd704a90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:59.075627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010752/publication.mdobserved 9564c3a6a8db24ccd192cdb63cebdd25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:59.055458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010752/publication.txtobserved 6af9994d0738b8b2cb21874546360ad1...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. |
|---|