OT-2026-000041777
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, sustained blow-off after 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-2026-000041777) never changes.
Identity and time
| Publication number | OT-2026-000041777 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a2-79b8-b7d4-95446d790280 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041777 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a273a3274724f0b213e1238117ab29af95a032ef820e88cdfbcc12c08b74707 |
|---|---|
| Markdown | 3eb28500895e546b467e0c5240f5b5b17c44191380d374dfb1e31951b23ec16c |
| Publication page | a1fdafc1e0e6ef4c80ac4a9399efdeb8cf4d6e9a04d15d9010ab3bbe0dfe5d37 |
| Manifest | cdc94a42b2eb4c04a108455c95a5ed6f7af11cfdca7763cc87c929a4d079ca36 |
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 | Lo1CaVmq6ZNmriejy/rmmjWSA5eEB4xnWZz6yKzmlxOKUo98Xy1LCJANZ/0RwC9vkfWf6SNeMzSIOmVLJ8pZDg== |
| 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
| 2026-09-17T11:16:37.679184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041777observed a1fdafc1e0e6ef4c80ac4a9399efdeb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:37.662953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041777/manifest.jsonobserved cdc94a42b2eb4c04a108455c95a5ed6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:37.645632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041777/publication.mdobserved 3eb28500895e546b467e0c5240f5b5b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:37.629298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041777/publication.txtobserved 2a273a3274724f0b213e1238117ab29a...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. |
|---|