OT-2026-000040050
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two 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-2026-000040050) never changes.
Identity and time
| Publication number | OT-2026-000040050 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fc-713c-a3e9-98cbbfd61b87 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040050 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35f769eb6da3e373fff094d74a2659fe6fc8e3336fd70cf6a40ad8f4a10cea9f |
|---|---|
| Markdown | 2bef913215ecd193c16ea01be7d3958b79f6cb8029f29413f43f9d165ed89fc1 |
| Publication page | ec0079f457579f50532e19e00cecb6960b77368097d3882a3797754ba06c0baa |
| Manifest | 2297f43a0cebfd9936a010d7cdde0dfb64f3652a9f9f8c50bcb4c99ae563fad4 |
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 | K7aqGcGKX298JwDwS9dNwVCWa53GNsSQwyVrCOVGBdXAiq2f9gf8QnAj6/vRBksTPbk1fcc6Pnde1oo+3zRgCA== |
| 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
| 2026-09-17T11:20:35.502979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040050observed ec0079f457579f50532e19e00cecb696...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:35.483563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040050/manifest.jsonobserved 2297f43a0cebfd9936a010d7cdde0dfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:35.463884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040050/publication.mdobserved 2bef913215ecd193c16ea01be7d3958b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:35.445809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040050/publication.txtobserved 35f769eb6da3e373fff094d74a2659fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:53.348516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040050observed ec0079f457579f50532e19e00cecb696...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:53.331549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040050/manifest.jsonobserved 2297f43a0cebfd9936a010d7cdde0dfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:53.316715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040050/publication.mdobserved 2bef913215ecd193c16ea01be7d3958b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:53.300706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040050/publication.txtobserved 35f769eb6da3e373fff094d74a2659fe...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. |
|---|