OT-2026-000025352
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, manifold 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-2026-000025352) never changes.
Identity and time
| Publication number | OT-2026-000025352 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-749f-9760-f117fbe48e1d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025352 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1592b81647a469033a073010c7df70ec820495b2458ad72f6ccbee932780b26b |
|---|---|
| Markdown | ea275ce3b00219df493db2d3d00827027e0531a2b8295bd2c44df381414911f9 |
| Publication page | 7f455c4f7c58892767436a57d6728e63619434a6fd6aedae4c64e0601369956b |
| Manifest | f756d70aa6517e4aadba7a8443ba09c5d242fff32692680ffee2d06d403cae7f |
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 | et9ZGvA3hhvbGSDLnbHWADlFiw+TOkFZmEw73wdYjYc1Abs1lSW0qtrIMPhsINS6PDgMHIAH6MDzWLI3sVQRDA== |
| 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
| 2026-09-17T11:47:24.256316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025352observed 7f455c4f7c58892767436a57d6728e63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:24.225483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025352/manifest.jsonobserved f756d70aa6517e4aadba7a8443ba09c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:24.202923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025352/publication.mdobserved ea275ce3b00219df493db2d3d0082702...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:24.185291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025352/publication.txtobserved 1592b81647a469033a073010c7df70ec...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. |
|---|