OT-2026-000092813
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, plant vacuum 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-2026-000092813) never changes.
Identity and time
| Publication number | OT-2026-000092813 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b601-776a-b125-de03551e1cdb · 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-2026-000092813 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed206f4bb8dea235a10794c24bdcb1ed4e631fdca74f5418f26e0f03a0681ed6 |
|---|---|
| Markdown | 28d5b08e251f31abb8dc73b6d6edec7972dbe5a5e993fd938ebf0f68e2dcb01d |
| Publication page | 7b5fd1543692c2728e826765ceef6a65b14b706177c2213d88f7b262a83de562 |
| Manifest | da6bc979b0508bf7af5482b9328c636eedd7f7b3742a3e118b474d77321ecb84 |
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 | KtUSCjRCyNLVH+MaBQFXcxLoIr8rD4YGNScEExzv5ZlkFfrdfPcZ58wvvvIGGSTEHTqj5mcvIp6xMKQDGXKVAA== |
| 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
| 2026-09-17T09:41:28.140215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092813observed 7b5fd1543692c2728e826765ceef6a65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:28.123734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092813/manifest.jsonobserved da6bc979b0508bf7af5482b9328c636e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:28.106365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092813/publication.mdobserved 28d5b08e251f31abb8dc73b6d6edec79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:28.080221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092813/publication.txtobserved ed206f4bb8dea235a10794c24bdcb1ed...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. |
|---|