OT-2026-000016818
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two 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-2026-000016818) never changes.
Identity and time
| Publication number | OT-2026-000016818 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-7423-8c93-daad1b49ee00 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016818 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f069d47b21405433efe8bff13ada2c85890d9dac9a7c29fd8d96c50918232fe |
|---|---|
| Markdown | 7b6782c354087c4ffb49712bb99baee92e72e8669b06193939d16e7c318baf24 |
| Publication page | 22a1d4a83fc2c7b5271fbfbe44a300f4e65424297a7984fef41dad8d07626d08 |
| Manifest | e1cba845ef4b80683344e0f8fe7ffd1ef5a1ebe47f6f8ad0a834185ae4e0cab2 |
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 | Uw6UJW3oJR2s7pLLlYWEK4KwdVQOvGlfqWHJaQBZcZ8fvAGAxYD0EkVdPB3YaiR6NWhCP+S1sU3EZf6L5IeiCw== |
| 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
| 2026-09-17T12:03:04.472668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016818observed 22a1d4a83fc2c7b5271fbfbe44a300f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:04.456766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016818/manifest.jsonobserved e1cba845ef4b80683344e0f8fe7ffd1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:04.439842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016818/publication.mdobserved 7b6782c354087c4ffb49712bb99baee9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:04.421505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016818/publication.txtobserved 3f069d47b21405433efe8bff13ada2c8...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. |
|---|