OT-2026-000091888
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, pressure sensor per zone, sustained blow-off before set-down
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-2026-000091888) never changes.
Identity and time
| Publication number | OT-2026-000091888 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43ba-7869-8fae-44f881dc6df4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091888 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2cb4e265ac3a03b11d98e8c21193374d87483220c6ab232bb2c223789088bc35 |
|---|---|
| Markdown | f9b1c501719f7fb3fc4a512922bc6811d069607be4b2b6b01c39f04abf821835 |
| Publication page | 3da57b32093e07d71b2663bd6d75ab70a951234191c4f792a5f98199a660e4f3 |
| Manifest | ac9e6ba3dc704783e640f95252e19a2afe89da94385522004437a1690874eb30 |
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 | gGcAVX0BStVOlu+eG5D6jSf9V5FBuvh47fLXqCz2c32iwYx1EsjZa0O9pcfYxl6tY53GVWXTVjnW4wwioxwBDQ== |
| 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
| 2026-09-17T09:42:49.121782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091888observed 3da57b32093e07d71b2663bd6d75ab70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:49.104917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091888/manifest.jsonobserved ac9e6ba3dc704783e640f95252e19a2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:49.086120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091888/publication.mdobserved f9b1c501719f7fb3fc4a512922bc6811...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:49.068571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091888/publication.txtobserved 2cb4e265ac3a03b11d98e8c21193374d...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. |
|---|