OT-2026-000037082
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000037082) never changes.
Identity and time
| Publication number | OT-2026-000037082 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-7024-a16f-810854e9195a · 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-2026-000037082 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a7d60f048497f68a621c434079827b8569233c7fa3fb729295ddc414d397d11 |
|---|---|
| Markdown | 2937108524780e7fd495e5130c77cafa38c32cf5984ce5beda2a5500f6c5a0e0 |
| Publication page | 2ef6fe426cecc70965b54a7c3ec337931b705717a6648672d2869897e2fb150b |
| Manifest | 6870e2d26b07575a195b15fe013801b67b750e3af0628da3a7a4845d434dee06 |
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 | Zll7h8eAqSzusazm/tlDhX5s1mfXq0w6+fZl7n2tYvFnaRoYJkvmFZFr/uA84t+PAr71TCh5elylm6OTOYtBDQ== |
| 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
| 2026-09-17T11:24:56.793841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037082observed 2ef6fe426cecc70965b54a7c3ec33793...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:56.776335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037082/manifest.jsonobserved 6870e2d26b07575a195b15fe013801b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:56.760173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037082/publication.mdobserved 2937108524780e7fd495e5130c77cafa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:56.743633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037082/publication.txtobserved 7a7d60f048497f68a621c434079827b8...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. |
|---|