OT-2026-000100930
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, pressure sensor per zone, sustained 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-2026-000100930) never changes.
Identity and time
| Publication number | OT-2026-000100930 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c376-7f63-9260-4b5b21789933 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100930 |
| Status | PUBLIC |
Content hashes
| Canonical text | 831be8a0618d8a595a1da05cbfe79ad9410c2b0fa80cdfe98ae25e1be85b847a |
|---|---|
| Markdown | 7a59ffd711b7ff2e307d5667c619b6c89b572643e5c14d8d631adaf41100a333 |
| Publication page | a5bd43cabaa2d3f668d6a5639d97ef039c36aaf56e3c6687f81edd4ed028a53a |
| Manifest | 1b03c966bf3c495434aa6957a2de072f9b849122c15f44806d04c28c5a4e6635 |
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 | afC73QeUvE1jLxy3gKIY2i3+PC8RoLpn8ofoYj1paDA6pWckWdaG5ncuXxgEKy7EQ4uTC02FJkjTq0kJYVAoDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:25.979260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100930observed a5bd43cabaa2d3f668d6a5639d97ef03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:25.959206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100930/manifest.jsonobserved 1b03c966bf3c495434aa6957a2de072f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:25.940030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100930/publication.mdobserved 7a59ffd711b7ff2e307d5667c619b6c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:25.919429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100930/publication.txtobserved 831be8a0618d8a595a1da05cbfe79ad9...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. |
|---|