OT-2026-000009444
Publication integrity record
Foam pad vacuum gripper, three zone face, three stage ejector, vented 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-2026-000009444) never changes.
Identity and time
| Publication number | OT-2026-000009444 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-76f7-8d29-d62f531923eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009444 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7502b34860ff6b03f6673e0e1ffb455e937419d1c792d63ef5e57991d9d12945 |
|---|---|
| Markdown | f2f50a31f05fe52f87aa06b36a463d4f47c37fabdacdf861851d3bcad4547a1e |
| Publication page | 37b9ef7f2615361c3a8a8a58b4fa0a7e148c464c843218e35e69976328d0127a |
| Manifest | ff81d521576e967ed621a96fb707996a2de4066fd58e38707ace0fba38e72b2a |
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 | VYUaIjAOfmtuE/v2544mwwd29A7/+D1/sJDR6CgQZWUM4smoUncggUkOtEMeORAXf09bI/akrQzb30VI/PlQCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:44.249809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009444observed 37b9ef7f2615361c3a8a8a58b4fa0a7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:44.233165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009444/manifest.jsonobserved ff81d521576e967ed621a96fb707996a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:44.203141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009444/publication.mdobserved f2f50a31f05fe52f87aa06b36a463d4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:44.186371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009444/publication.txtobserved 7502b34860ff6b03f6673e0e1ffb455e...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. |
|---|