OT-2026-000010249
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two 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-2026-000010249) never changes.
Identity and time
| Publication number | OT-2026-000010249 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-7ce9-962a-9a367d4df41f · 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-2026-000010249 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f01d9d7bff6f6710d9dcb04014e0b73d629c45911dd9183bea51d7f9f788385 |
|---|---|
| Markdown | 8d4504f7908a4076e4da47dece17549ba1ec83f1f93e253d902c2003d40f47e7 |
| Publication page | 620fab6050d16e6b7f45f989dc12cfbdf2af8974cf60dce27db5d645024f1df5 |
| Manifest | 65919ecb8378e7aff9b3830a95d65b2b720bd85013349f103f1900a2c07ce5fd |
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 | JaiuYfL6bb6kvzKt8O+GKBv12nUQ5hKARg1V3XXUaF5wmf9LdBWSQsj3b3s6UOdEyAc+8CPwCWgDuSp5ApkeCA== |
| 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
| 2026-09-17T12:16:27.888074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010249observed 620fab6050d16e6b7f45f989dc12cfbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:27.867762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010249/manifest.jsonobserved 65919ecb8378e7aff9b3830a95d65b2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:27.846565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010249/publication.mdobserved 8d4504f7908a4076e4da47dece17549b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:27.826448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010249/publication.txtobserved 2f01d9d7bff6f6710d9dcb04014e0b73...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. |
|---|