OT-2026-000092688
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, three stage ejector, 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-2026-000092688) never changes.
Identity and time
| Publication number | OT-2026-000092688 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5ff-77e8-96df-c97c3cfbd183 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092688 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71f7e301133ce34dbfc8ed8aa749cde604e85c7559634fd7268f311f66f5fbc1 |
|---|---|
| Markdown | e5cd6f25159df865f3406ee58c40aca5807f503461d316b474425f56c4addb2a |
| Publication page | 8d1f92fd13c80e2909f5301c1abe91106228c52d3e72f355c7bdca1e9957b861 |
| Manifest | aeb9371eb52b8fa8b8e068cefc18e0a8c045f7d8da865813ac9ac0816353da7c |
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 | OQ3V4mBAB7vImCwnqwsWE+iye8twSs3nqVDmrOWK4kxL6dSJuQ24hCRXwaIZLiunsb9/Wv3P+QorUSOrq1XuDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:41:18.331363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092688observed 8d1f92fd13c80e2909f5301c1abe9110...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:18.313755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092688/manifest.jsonobserved aeb9371eb52b8fa8b8e068cefc18e0a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:18.295626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092688/publication.mdobserved e5cd6f25159df865f3406ee58c40aca5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:18.277527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092688/publication.txtobserved 71f7e301133ce34dbfc8ed8aa749cde6...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. |
|---|