OT-2026-000068999
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000068999) never changes.
Identity and time
| Publication number | OT-2026-000068999 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcd-7ecd-9479-3da79530d49f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068999 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60e9cb1f66d0f1e2c7362ab2118ba188d94f40af6248f8d15a4c298bda61513c |
|---|---|
| Markdown | 304d9205efcc4a746aea3471079c7f9cbc9a6d3d1658e0f98fadf431c5f1fb74 |
| Publication page | 743a15dc9af5d4cfddaee88edce4d74f0e077b0c3710785f156d3af2e9aa56a8 |
| Manifest | 4a2ebc081bd947ddfc83466f66be2c83a551a84c63ad58fc7987b85ea915fb1b |
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 | IfkihtC03AzjtK0Min0L9pn9JjqZBoDSI+wHme/6RvunCp6FSvkbFEqIc52uyrfpWPtcXoKeskZWpPKfTgaEAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:28:50.744450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068999observed 743a15dc9af5d4cfddaee88edce4d74f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:50.727310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068999/manifest.jsonobserved 4a2ebc081bd947ddfc83466f66be2c83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:50.708848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068999/publication.mdobserved 304d9205efcc4a746aea3471079c7f9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:50.692318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068999/publication.txtobserved 60e9cb1f66d0f1e2c7362ab2118ba188...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. |
|---|