OT-2026-000036812
Publication integrity record
Four bellows cup vacuum gripper, 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-2026-000036812) never changes.
Identity and time
| Publication number | OT-2026-000036812 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773e-782e-b094-fd1f62e0d76b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036812 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5a3db1e9938c33cf73c2281415023f99f73ae24a3d28f65a87a84181bfe09e1 |
|---|---|
| Markdown | b1189d005a2b2fb49563e3482f1aab8a26daea01ab576bffc53b10d62c977e01 |
| Publication page | dc86c3f6b004fac86c75e45b21f51a34ebeceae0aabc7fa893a8b27a824f3bd8 |
| Manifest | 5a9e2c53d6671d7f3497f00f9bb6c425985c0a7fae0c8424af7b55b4b8516e00 |
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 | gsbRSOo9EcOTLzOpYo1B17PEu3BuhHyva/y/UtFtGIULlC0YkgqMmtkH2p4hU9TFn0EDWmtr+wYV7vg3r4leDg== |
| 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
| 2026-09-17T11:24:25.492133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036812observed dc86c3f6b004fac86c75e45b21f51a34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:25.474704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036812/manifest.jsonobserved 5a9e2c53d6671d7f3497f00f9bb6c425...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:25.458331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036812/publication.mdobserved b1189d005a2b2fb49563e3482f1aab8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:25.441551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036812/publication.txtobserved b5a3db1e9938c33cf73c2281415023f9...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. |
|---|