OT-2026-000075176
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000075176) never changes.
Identity and time
| Publication number | OT-2026-000075176 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f1ff-74fb-84ba-41ebdf7cdb7c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075176 |
| Status | PUBLIC |
Content hashes
| Canonical text | 354560e70975422136e428c34fb2892fe1cea6e605fdd7ad88f07873216a1235 |
|---|---|
| Markdown | 9ff09259a9d4f0cc751ea21a68db57f6f4f21722169f5045b71d4e4558249873 |
| Publication page | a59065cf3bf431ade226ddca79b3b2cb7e81b1ad56e7c81e15140b7055f75a0b |
| Manifest | c6eeab6227d1d1849e917df3e2ecd7f58a613e9312de2b1b7c90e89dd6e7648e |
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 | 8yI+8sRiP4r3slI7BqoyCVf0aCZP30hJZFV6Vut+IatKD01jMgPEkzpGqRPRndtBeEDgl85Bd03LdKe3kJHiAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:20:25.531829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075176observed a59065cf3bf431ade226ddca79b3b2cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:25.507140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075176/manifest.jsonobserved c6eeab6227d1d1849e917df3e2ecd7f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:25.488158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075176/publication.mdobserved 9ff09259a9d4f0cc751ea21a68db57f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:25.469540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075176/publication.txtobserved 354560e70975422136e428c34fb2892f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:34.265345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075176observed a59065cf3bf431ade226ddca79b3b2cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:34.246921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075176/manifest.jsonobserved c6eeab6227d1d1849e917df3e2ecd7f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:34.226026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075176/publication.mdobserved 9ff09259a9d4f0cc751ea21a68db57f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:34.205452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075176/publication.txtobserved 354560e70975422136e428c34fb2892f...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. |
|---|