OT-2026-000040678
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000040678) never changes.
Identity and time
| Publication number | OT-2026-000040678 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0e-79b8-98f6-86cef5b4b328 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040678 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43709d31645ab2bcd276970160c9ead81bc69e640bae734d11e68f21538072e5 |
|---|---|
| Markdown | f3710212110de9ebe9168b68ab92e19964ae1f75a5b4cf5c2c97ec3b87489601 |
| Publication page | 9efe3cac0b7a5b7d4d80301e5aa03d284731a831a00cbc144c050c7393115e55 |
| Manifest | 8cca7b9ce5c8b7b78223e0e2b1425ff80b277cedb8f43fb77caebbce3c995541 |
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 | WQCVlnbLSHkqhmw1KOTa2y6u3FXd9JiFBsoZVcAz598Z7KWj2X4mnkg1020WWuE2J17gGjT8edSVekwRcSlZDQ== |
| 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
| 2026-09-17T11:17:52.367483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040678observed 9efe3cac0b7a5b7d4d80301e5aa03d28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:52.352644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040678/manifest.jsonobserved 8cca7b9ce5c8b7b78223e0e2b1425ff8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:52.336436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040678/publication.mdobserved f3710212110de9ebe9168b68ab92e199...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:52.319545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040678/publication.txtobserved 43709d31645ab2bcd276970160c9ead8...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. |
|---|