OT-2026-000055558
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000055558) never changes.
Identity and time
| Publication number | OT-2026-000055558 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a102-713b-8682-d3d6e7423527 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055558 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7aceffa9c319bd4b1a4ed2f5b05909a99d897f2642de732ce8c6c672625ebee8 |
|---|---|
| Markdown | 61bb755b19803c1a037fc4562e6030ad1303f194ce79d9013831acb2cfdae730 |
| Publication page | d7ae28525c75a168e954bbd27726106ddd5e7f6e7e7ac7ae77fc85116ce37176 |
| Manifest | ce0904e21288662d9d86fefd65657af2c4d92d0bfb8478fb0ca154240a22a2b7 |
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 | gzCv0qP1pExQOMqkjyRVgKsgFBtK52SiqwlgSxqTwAVb0M/xTY3UrLqDJ72H8YR7XPRjDie6DD2LRgBYCWXoBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:52:47.514419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055558observed d7ae28525c75a168e954bbd27726106d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:47.498161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055558/manifest.jsonobserved ce0904e21288662d9d86fefd65657af2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:47.478326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055558/publication.mdobserved 61bb755b19803c1a037fc4562e6030ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:47.460994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055558/publication.txtobserved 7aceffa9c319bd4b1a4ed2f5b05909a9...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. |
|---|