OT-2026-000009825
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, vented after 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-2026-000009825) never changes.
Identity and time
| Publication number | OT-2026-000009825 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb78-7980-b9bc-48a045fe57f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009825 |
| Status | PUBLIC |
Content hashes
| Canonical text | c428063191ccc45143707dd22ce8deaf4ae2b92d3b2fce852bbaf006cf6129e5 |
|---|---|
| Markdown | 44989e459965c06724f01a5d8af0e501b382cb46e52bd00e5e9db75856efd7b6 |
| Publication page | 59a6d58c361a19348dd5cec4831ab68dec7a0828640c74ef2cc750eb9664dc90 |
| Manifest | 3b25ba0a2d016cf908876e4522fda26f6d2eed5275600817d68a5f5c67b910f5 |
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 | bcac3v91uS+rPmjtgr0rN3kc1O6RR6/GS5W7+dncKJ2r0IzxwKlgaZ6dSHqLbVn4N8oAAjG3e3hWzp+kUR9/Dg== |
| 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
| 2026-09-17T12:15:48.948714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009825observed 59a6d58c361a19348dd5cec4831ab68d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:48.927292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009825/manifest.jsonobserved 3b25ba0a2d016cf908876e4522fda26f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:48.909295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009825/publication.mdobserved 44989e459965c06724f01a5d8af0e501...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:48.887016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009825/publication.txtobserved c428063191ccc45143707dd22ce8deaf...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. |
|---|