OT-2026-000014839
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, pump fed, 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-2026-000014839) never changes.
Identity and time
| Publication number | OT-2026-000014839 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-7410-ae37-a71b60bcb969 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014839 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4fa25a0dd625834087031776d672a93260bde0fa458e63516f09bb60a079e1d |
|---|---|
| Markdown | 9ee5c3b1b22248bab45d4f3cb36b04c920f6a7c4062cd78c697551ca227395ed |
| Publication page | 2de5335f7a3a80966298918bea38d209d36b16c8cdbf63d71254ff11858936d7 |
| Manifest | de6f9433c3d2b92c4b71aa1dd0b795438bc48e69dd51f7346582aaba799b4669 |
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 | 99DUqOwG+ApeAJS85AFZL+JsaDKTuopF3JCSv7d2x+jwYmlG2K4+Gnzi9TrUDyDyg66Bvgk3KV8BpBdphBU5Bw== |
| 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
| 2026-09-17T12:06:44.914911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014839observed 2de5335f7a3a80966298918bea38d209...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:44.899044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014839/manifest.jsonobserved de6f9433c3d2b92c4b71aa1dd0b79543...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:44.882346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014839/publication.mdobserved 9ee5c3b1b22248bab45d4f3cb36b04c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:44.862869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014839/publication.txtobserved b4fa25a0dd625834087031776d672a93...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. |
|---|