OT-2026-000044878
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, supply line 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-2026-000044878) never changes.
Identity and time
| Publication number | OT-2026-000044878 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911c-702b-acf0-798a831539f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044878 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a44aa8b65a85e2b36cb18396d7d5545d3ba2ad43fc0cc10a1cd7119465f2d67 |
|---|---|
| Markdown | 1dc7d692c5a23a9d665302e778bd823074909e7168e66c1a4708bf22cb2d7c47 |
| Publication page | c94ff8cc127741d80a18927f13a0fad6c04d607903d5d91c577338dc0c388c4a |
| Manifest | 91818a34c588bb16a38df5a58c91ace5be379ccaa080b5c3912946508e851980 |
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 | SHKXZh9SFuZ+5wWoguJOhbkAlBFatH8aS8sstM3nCP5TBgUYsrIZ2LzQ/Irlx/IDmh80F80dG/PN4Ev8uP67Cw== |
| 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
| 2026-09-17T11:11:32.062720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044878observed c94ff8cc127741d80a18927f13a0fad6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:32.043170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044878/manifest.jsonobserved 91818a34c588bb16a38df5a58c91ace5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:32.023020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044878/publication.mdobserved 1dc7d692c5a23a9d665302e778bd8230...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:32.002764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044878/publication.txtobserved 8a44aa8b65a85e2b36cb18396d7d5545...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. |
|---|