OT-2026-000049878
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000049878) never changes.
Identity and time
| Publication number | OT-2026-000049878 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd76-7031-ad50-745deac5cbc1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049878 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec35c9f4935a9a9e4db836c8daf24655b6ca742a79cde4a42806448d7fed98f7 |
|---|---|
| Markdown | 98b8974261fc80ccaa24c2d8b628c30d3669a9f778d0c2013052af9415d68f6e |
| Publication page | 45e138477956d20039af3dd0175d786209cf38a9b8655ea065a625dbb06f4c99 |
| Manifest | 25b8cbb02195ba5267794445fb37534a72770b7609287b787ec99fae351fe66d |
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 | 9xkRPsVO5kGBku4fLlBi1X14DvzYUpHwR9M9l54qwRrMAwx1TpdjC/Gs7zOfPY3MMwCqJOW5XOrald/xrxKzBw== |
| 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
| 2026-09-17T11:01:47.396947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049878observed 45e138477956d20039af3dd0175d7862...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:47.379957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049878/manifest.jsonobserved 25b8cbb02195ba5267794445fb37534a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:47.360964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049878/publication.mdobserved 98b8974261fc80ccaa24c2d8b628c30d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:47.343181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049878/publication.txtobserved ec35c9f4935a9a9e4db836c8daf24655...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. |
|---|