OT-2026-000023623
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump fed, pulsed blow-off before set-down
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-2026-000023623) never changes.
Identity and time
| Publication number | OT-2026-000023623 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed3-76b9-b95b-0dab70aaa057 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023623 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8401205e24a7bf1346e0fde5dbe2107e166e4c39a108607462ebe9c9622aa811 |
|---|---|
| Markdown | 9be53545481fc96aa34b447c3c50e4e23abfa99bdbc3316262c1f74011411304 |
| Publication page | 26b1933066decece91012de46e3f2ee7d8adc5deecbf1f27a30460d15920699c |
| Manifest | 91db62241761c5b267e92683feda68c3334725f040b02a8139ef85dcf8304556 |
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 | TMfkDIEtJQhwKXIGgIAQu/dAipoPGdAfXyK0pdSXXW5gC9a0of36cxwFu8YerweKI7UHrCOBdRdeA9qoCSEpDw== |
| 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
| 2026-09-17T11:49:49.709525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023623observed 26b1933066decece91012de46e3f2ee7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:49:49.693760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023623/manifest.jsonobserved 91db62241761c5b267e92683feda68c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:49.677352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023623/publication.mdobserved 9be53545481fc96aa34b447c3c50e4e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:49.660179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023623/publication.txtobserved 8401205e24a7bf1346e0fde5dbe2107e...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. |
|---|