OT-2026-000043083
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three stage ejector, manifold 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-2026-000043083) never changes.
Identity and time
| Publication number | OT-2026-000043083 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-3279-7e84-9991-dea1987e4c3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043083 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e549b5866f2da9905b353a9bd6ba559afbefbf0b508508154a84b3212e3c10b |
|---|---|
| Markdown | 16a24580cac9f8296fca3227a42ada4b2d9381e2b631d20508f8e529df440870 |
| Publication page | 0d45443345adb48e36df20bcdba012a26212936139f92c2de10d63878691c927 |
| Manifest | 73591f8e6e220b7b71b704d39699ee61d071935a1d73291d8fc1a1d0d0f69373 |
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 | o78GZU+72eEAs8eJfwYjjbjsfzrUuWiTfN9UZdBzE82wRlFuhv/Ov8eCSJ54bLZKOufrNTAS1Pr/YqwLzBzSBw== |
| 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
| 2026-09-17T11:13:30.045250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043083observed 0d45443345adb48e36df20bcdba012a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:30.026010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043083/manifest.jsonobserved 73591f8e6e220b7b71b704d39699ee61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:30.007047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043083/publication.mdobserved 16a24580cac9f8296fca3227a42ada4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:29.988715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043083/publication.txtobserved 7e549b5866f2da9905b353a9bd6ba559...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. |
|---|