OT-2026-000043779
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000043779) never changes.
Identity and time
| Publication number | OT-2026-000043779 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d676-74a0-a74b-28bfe0027cc7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043779 |
| Status | PUBLIC |
Content hashes
| Canonical text | a85285566243d5156a351a41d7726a34f4c01cfd7516838f009578d2188644fd |
|---|---|
| Markdown | efbdae86a262933541349833dde5ed87e20bc58418c1f0ad8221b86d93b98126 |
| Publication page | 464ae3a7c24a87750981ef5e64ccc5c4d66b68889245184a08ff867eeebd2705 |
| Manifest | d8ae03b24ea9e48c87e96e3643d918e576c8ac6f08dd85b90c7c48b7da7ea8ce |
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 | Zew6Y85cPCWppj2RfF/97hOVqNYrbTChC5ei71C84Y385dWawaZkEAW0jija0wdRI3PAHiQ1X+AwuT8/1PsfCw== |
| 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
| 2026-09-17T11:12:04.390137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043779observed 464ae3a7c24a87750981ef5e64ccc5c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:04.370190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043779/manifest.jsonobserved d8ae03b24ea9e48c87e96e3643d918e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:04.349889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043779/publication.mdobserved efbdae86a262933541349833dde5ed87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:04.330161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043779/publication.txtobserved a85285566243d5156a351a41d7726a34...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. |
|---|