OT-2026-000094444
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000094444) never changes.
Identity and time
| Publication number | OT-2026-000094444 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e8-70be-9f4c-915db3342db0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094444 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a497f4917a48122b82a4606ccecf4b6999415501e380bb88585c73100dd4f32 |
|---|---|
| Markdown | 17f8883b4921796d351e094e5028f5102a07fed2a0679cd4be8e5c9056d86dca |
| Publication page | effda457c7faa9cf523fdbd8c68aac03ed38bb8c575a784bb0a1553e365b36d8 |
| Manifest | e9bb0074e5e115d83575d1d117213e4dda8d22e8391f71b06b8ee187cb7fad5e |
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 | WaUsTmq3fPjawTPRCms6SARNCkYRaWckzaQXRI1bMVcA/mNujOsv0fw8ns8nwUGnwZ/SfVEtVkQWqRvFC1UKDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:51.588995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094444observed effda457c7faa9cf523fdbd8c68aac03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:51.571466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094444/manifest.jsonobserved e9bb0074e5e115d83575d1d117213e4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:51.554068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094444/publication.mdobserved 17f8883b4921796d351e094e5028f510...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:51.535656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094444/publication.txtobserved 9a497f4917a48122b82a4606ccecf4b6...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. |
|---|