OT-2026-000043262
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, sustained blow-off after 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-2026-000043262) never changes.
Identity and time
| Publication number | OT-2026-000043262 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327d-7802-8896-70f0d3b2b6ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043262 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54ec2a1f7131ecabb67fb33ba86841d14b9d3944f15577f208b69456ff05c1c2 |
|---|---|
| Markdown | d08aab42c6d700c0a3c31d9550b7ebf7a041425aaf5db29c1bf9bd5477f75839 |
| Publication page | df652113728b79c03310c63b4a0dd71d2b1083be62f38891a86c4e95c9daf87c |
| Manifest | 5aea12a2a4222e9b516e7eed48d8aeff26fd6c0c11159d2f947a3a5f6b4e0bee |
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 | lJA6m1jPGneYxuZ5hKNBSj7IMUQZXWvZ8AVXfq0Cryb7SDXlBMLlY+3YTySrvKzywAGlrm3i/LOXzCBR7D5JAA== |
| 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
| 2026-09-17T11:13:44.746433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043262observed df652113728b79c03310c63b4a0dd71d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:44.725585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043262/manifest.jsonobserved 5aea12a2a4222e9b516e7eed48d8aeff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:44.705943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043262/publication.mdobserved d08aab42c6d700c0a3c31d9550b7ebf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:44.684228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043262/publication.txtobserved 54ec2a1f7131ecabb67fb33ba86841d1...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. |
|---|