OT-2026-000060435
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single 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-2026-000060435) never changes.
Identity and time
| Publication number | OT-2026-000060435 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cb-7490-ac9e-493fe555ed2e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060435 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3090cea0b2f0eb31ee7d585f62107ecb4e13ba1e5c6b1292d4750e3281e726e5 |
|---|---|
| Markdown | b357aba15c23d159ea4c4e10bc15cd874495c832da83f271dd3820de17c8a94f |
| Publication page | 19e60ffc2e4fb55e6eb9a54e79980b39c079a6dfb55e1dcc88fd85200f0e7ed3 |
| Manifest | 08ee801205dcdb836ae41d10ddbc26cb9a87b53cc4f8e4453b2db482ebb3041a |
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 | r+zhQFnfecZ+a5ZQ5NKGysNXXrAvxxoeQ/+Pz1jfLRHYB1IXgl645YAmctkdPMTrKwyu2s8tSLyXASQAqXl+Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:54.832879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060435observed 19e60ffc2e4fb55e6eb9a54e79980b39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:54.808069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060435/manifest.jsonobserved 08ee801205dcdb836ae41d10ddbc26cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:54.746184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060435/publication.mdobserved b357aba15c23d159ea4c4e10bc15cd87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:54.689906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060435/publication.txtobserved 3090cea0b2f0eb31ee7d585f62107ecb...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. |
|---|