OT-2026-000092833
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, pump 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-2026-000092833) never changes.
Identity and time
| Publication number | OT-2026-000092833 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b601-78f1-b71b-c440423f1863 · 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-2026-000092833 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6b70da7e2496ab4ef7cb282f5a5c435cd22b0520a382dc1074f987922165e8d |
|---|---|
| Markdown | 309cd010f246e049ee73fa98bf655b217c0b90435460998e68aa2aaa3f17de74 |
| Publication page | 7a0e03185c9a95e62f1bfc971666d5e6c3d23ff4235f3d5c3fde7ec42714cb7c |
| Manifest | 1a7d9a7bd98a1aa1da62ce94235cd505e0e5253ef9d50d410295edcb582b4b77 |
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 | 8hnM32xDTLB1UmuaSjMcL5eU46chGiM/6elk1AZoLjPr4rG+TZzvCnhxei5rMqC7yl2MMxbi1mB1q2wAMh1DDA== |
| 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
| 2026-09-17T09:41:29.066475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092833observed 7a0e03185c9a95e62f1bfc971666d5e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:29.047744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092833/manifest.jsonobserved 1a7d9a7bd98a1aa1da62ce94235cd505...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:29.030745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092833/publication.mdobserved 309cd010f246e049ee73fa98bf655b21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:29.013806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092833/publication.txtobserved f6b70da7e2496ab4ef7cb282f5a5c435...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. |
|---|