OT-2026-000101816
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, single stage ejector, 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-2026-000101816) never changes.
Identity and time
| Publication number | OT-2026-000101816 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e18-75ae-a139-42fe6748f68d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101816 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1dbb1bef389a1b54f1eae9894fdf25c71ebc346c249d0212095d987ef9b6f58 |
|---|---|
| Markdown | bf07bb42b2e503047ccdc557d6b17d95b597aabec2b20252efffd722442bcab3 |
| Publication page | caea493377e8f2215cdfebf06d9be1b84989d4a5a2f15cedc524e0c10c88315e |
| Manifest | 2f842c634dc24b96c429c245a2fb0f2ac1723d10c14cee7632dcb8e42eb8e2ef |
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 | G3kzjtj2FSrSnqRIKPQnSLwWHDQkHBu3QEUbu5kXe9rAAsJzuIEWoQgPkRQ2AhjXO3ynXQeBAVemPK3a4TkiCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:18.888030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101816observed caea493377e8f2215cdfebf06d9be1b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:18.869886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101816/manifest.jsonobserved 2f842c634dc24b96c429c245a2fb0f2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:18.853400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101816/publication.mdobserved bf07bb42b2e503047ccdc557d6b17d95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:18.835497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101816/publication.txtobserved d1dbb1bef389a1b54f1eae9894fdf25c...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. |
|---|