OT-2026-000014251
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, three stage ejector, pulsed 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-2026-000014251) never changes.
Identity and time
| Publication number | OT-2026-000014251 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-709d-be00-0ed76f606c89 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014251 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55b195e74968db1e8e704cd9bd30840720c2f34f764d04f221fb17b6fadc328f |
|---|---|
| Markdown | 475bcd986646c7d8939d0e5a8ca5a735119c9319ab423c3806035d25aa8cca33 |
| Publication page | 5fe3377d7648ff399b4224da11b8ca6981fcc37ae9bccecb20235914010691bf |
| Manifest | 15cdd4f3e31911f6ebe8c5b77c3965f1c0673b38d6a59ac30c1a2a51bdb6fbfb |
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 | iwElGaLkEw9ruh3KMnAYGhAacYV33JPCbfJU5YYE5uX5HQegib1O3tx0fbxzT4sU6w5Wr4C/XBFhyA4baMdcBg== |
| 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
| 2026-09-17T12:07:22.502450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014251observed 5fe3377d7648ff399b4224da11b8ca69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:22.483971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014251/manifest.jsonobserved 15cdd4f3e31911f6ebe8c5b77c3965f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:22.466395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014251/publication.mdobserved 475bcd986646c7d8939d0e5a8ca5a735...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:22.447896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014251/publication.txtobserved 55b195e74968db1e8e704cd9bd308407...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. |
|---|