OT-2026-000047982
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000047982) never changes.
Identity and time
| Publication number | OT-2026-000047982 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c422-7b4c-b7a0-e751e7fa7321 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047982 |
| Status | PUBLIC |
Content hashes
| Canonical text | b967b4a99ae913d7711102c63577878e9fe8bc09ab1961d5f1e7353d37e8f9fc |
|---|---|
| Markdown | 7ba4e2881a22c91e790361a1d0e084be056ee86db431d9e3c6a18fd7753c2695 |
| Publication page | ef7171ed44ddeb50d81a3e8120e6cfdf77840cb17cc3ef05b7b95fc73c6941e0 |
| Manifest | a3c26d1a7b5ec308eb5cfcee412e1be4c448801bf7707fe1c1265b6269da0f6f |
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 | DHkqjPdyh3miSeXiD8G9xQoh/5XFlbAJZg5td2iKoYem1aLBpEaOXvSGl8wLUkk1EAaM6YfbtV55BoCE/rf3AQ== |
| 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
| 2026-09-17T11:05:57.808133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047982observed ef7171ed44ddeb50d81a3e8120e6cfdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:57.789195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047982/manifest.jsonobserved a3c26d1a7b5ec308eb5cfcee412e1be4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:57.769852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047982/publication.mdobserved 7ba4e2881a22c91e790361a1d0e084be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:57.752490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047982/publication.txtobserved b967b4a99ae913d7711102c63577878e...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. |
|---|