OT-2026-000039060
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000039060) never changes.
Identity and time
| Publication number | OT-2026-000039060 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9672-75bc-b8b7-668cfe231525 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039060 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc7c23bfebbc17747c1d83573922d9b72ee95244b83e835ac0901e98f3add921 |
|---|---|
| Markdown | cfcb3a8e7b8bd49158a302296a45db6675a228849463a62711f3ddf4af3d1cea |
| Publication page | fd4d7e76a811066eca55fa59af9682f8e7ba26f7e3459640a36414250ec14092 |
| Manifest | 434f11389a50d38c306fd28d2788d3eb83c84c94d2edc74fc336075eff9c0e97 |
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 | 6/KoiQgs1njYgBE1NmB7tWLElecPImY9YZoCvqnNDhbKIKuE9dBOmtZTaYxOqAhzQ7vFflg3IOiB7jTM4oTWAQ== |
| 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
| 2026-09-17T11:20:31.856150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039060observed fd4d7e76a811066eca55fa59af9682f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:31.836007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039060/manifest.jsonobserved 434f11389a50d38c306fd28d2788d3eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:31.814830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039060/publication.mdobserved cfcb3a8e7b8bd49158a302296a45db66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:31.795467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039060/publication.txtobserved fc7c23bfebbc17747c1d83573922d9b7...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. |
|---|