OT-2026-000016002
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed 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-2026-000016002) never changes.
Identity and time
| Publication number | OT-2026-000016002 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-7382-abb4-35f46aae4b64 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016002 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41e31c8654d51015b9e4c4d0acc9c66bfe03dd2f4575f555f4c70ca0ffb18d28 |
|---|---|
| Markdown | 6ca4b5b68ce74c08d494d7b68f8d984bdfdf489ea6974300be04e0447e1bbb8a |
| Publication page | c6812b5c05d4267b86d8e9de1bf390767d26bd56c91822f9c83cebf14b79785e |
| Manifest | 160b5a9ddc2b810844e27aee661d0d806003e86f86b8dbb7aa655c3f5d40e99b |
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 | 4vKUccSPTWOG85Ypa9YriEUw3dCgiabV5MOfbxz/rUi8c0Hb4ev0T0/zG6zEp4MQBuoM97eiowOyIJhddStdAA== |
| 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
| 2026-09-17T12:05:31.747283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016002observed c6812b5c05d4267b86d8e9de1bf39076...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:31.718826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016002/manifest.jsonobserved 160b5a9ddc2b810844e27aee661d0d80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:31.691913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016002/publication.mdobserved 6ca4b5b68ce74c08d494d7b68f8d984b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:31.665178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016002/publication.txtobserved 41e31c8654d51015b9e4c4d0acc9c66b...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. |
|---|