OT-2026-000018055
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three stage ejector, 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-2026-000018055) never changes.
Identity and time
| Publication number | OT-2026-000018055 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fd-7eb8-830c-67cbdbc7675b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018055 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d4fad92c329fe4aeb4776f36262e35c7dd2ba7161cbab539ba55cf2130e160a |
|---|---|
| Markdown | 16577b8f0dc90cf9b242ca735200de877e3142af1b68a9895a2c4b739af49fbe |
| Publication page | e7788606bc7d23fac67c35bcd7e02f296f293e5014800f33d3994ab7d7c81604 |
| Manifest | fa1edca0f09a3e1600edfa92a702f22ab37f948045b29a0ec1f6af603ccfcdda |
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 | Ry/nN18HAbvB+OEjre3VSbsIAWtCXGdU7ingfn9W/l8gPDZu94kqFS649sTgOeOdKTG/tqdDUSwsLRwpp/LwDg== |
| 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
| 2026-09-17T12:02:05.564611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018055observed e7788606bc7d23fac67c35bcd7e02f29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:05.546798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018055/manifest.jsonobserved fa1edca0f09a3e1600edfa92a702f22a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:05.530493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018055/publication.mdobserved 16577b8f0dc90cf9b242ca735200de87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:05.515342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018055/publication.txtobserved 4d4fad92c329fe4aeb4776f36262e35c...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. |
|---|