OT-2026-000015306
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000015306) never changes.
Identity and time
| Publication number | OT-2026-000015306 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef48-7e73-a4e4-112d02c868ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015306 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64623cb64005f25f1daf758b168b53fac5aa899990678bb9fed3c7cdbd6ab110 |
|---|---|
| Markdown | ee3e5d8868e9532126f87066541cc3c29b97342edde1f994ffa76000b6759a31 |
| Publication page | d4bf294ebc5adc6c80b1ba517b420d6586f4b177655afa8830fc2c30a09a1e36 |
| Manifest | 3047a01526de99cf8ed5ef8285de17a734989c3dce498474cd5bf76c1c772997 |
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 | kG6EJJbmfGrQLre9NwFk/AxIZiZMildaUQRp8BmQkfI/B1duoJNG1SF5ycLXjt1oFO7Zb0rRLI7/rzkrjzFgBA== |
| 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
| 2026-09-17T12:05:59.841737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015306observed d4bf294ebc5adc6c80b1ba517b420d65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:59.822663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015306/manifest.jsonobserved 3047a01526de99cf8ed5ef8285de17a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:59.801943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015306/publication.mdobserved ee3e5d8868e9532126f87066541cc3c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:59.782462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015306/publication.txtobserved 64623cb64005f25f1daf758b168b53fa...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. |
|---|