OT-2026-000009341
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000009341) never changes.
Identity and time
| Publication number | OT-2026-000009341 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7561-754b-8cec-1917918584cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009341 |
| Status | PUBLIC |
Content hashes
| Canonical text | a16f918e498d5ac06d48cfe1265ef8e5848ba2855fbb007c8356bb83d0415452 |
|---|---|
| Markdown | 3e49eeab567cdb72add9903e09f7da3eeeaefb8c7953bda8419f0c4454d1eeb7 |
| Publication page | 064b02f65d532314775ac0f11e59d36ed024047c86c8e93e4c392324e956a737 |
| Manifest | 64294b6510fe694fb513a55363f9ea6e262e5e3d658cb1d495aec3397bf8f55a |
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 | FDBWDXn0PChKrZfmKDaN7JH7XdzfrTS4T9RwVxrWwkijyIdGtsGFN3HmsoNJSv7k0gjBkJ5cm33Mdu+g7XUzCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:36.070615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009341observed 064b02f65d532314775ac0f11e59d36e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:36.050842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009341/manifest.jsonobserved 64294b6510fe694fb513a55363f9ea6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:36.032625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009341/publication.mdobserved 3e49eeab567cdb72add9903e09f7da3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:36.014063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009341/publication.txtobserved a16f918e498d5ac06d48cfe1265ef8e5...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. |
|---|