OT-2026-000068116
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000068116) never changes.
Identity and time
| Publication number | OT-2026-000068116 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fe-77e6-9108-2417eb489320 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068116 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd5e512105fb8e41e91456704fbf5e647ef6d678774133b7b763b47796c76e1e |
|---|---|
| Markdown | ded0cee925383c62c91fb1c59e42cdbad498c0b8447fca6c804b86e456c41f6c |
| Publication page | 3e1bfdfefb9dcb874e41f5f0657230dcfff46538156dd235c2297baaa02902c6 |
| Manifest | 92fe84bf3863e5d2f8f650c3904c9ee275ee73f07feb910b8378b50e10bb3af5 |
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 | 32Tj24dMgpxFlW/mh0WJGpLtNObbH4HYE2sCTOIkGnhFZ3a71OrZuchAH2j6Q1rvxy4PpPOKzlK4t064YaLKCw== |
| 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
| 2026-09-17T10:30:45.150717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068116observed 3e1bfdfefb9dcb874e41f5f0657230dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:45.132527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068116/manifest.jsonobserved 92fe84bf3863e5d2f8f650c3904c9ee2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:45.114312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068116/publication.mdobserved ded0cee925383c62c91fb1c59e42cdba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:45.095759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068116/publication.txtobserved dd5e512105fb8e41e91456704fbf5e64...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. |
|---|