OT-2026-000053238
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, vented 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-2026-000053238) never changes.
Identity and time
| Publication number | OT-2026-000053238 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a14-7cd2-b5a4-d5edfe16802a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053238 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00731646f9d00a4c3ad2a61cc9c215e4288e254c17855eb42924264e55909ad1 |
|---|---|
| Markdown | 1c0eca863c0313c7ec4c7681d46591a156c8d4374be487dafdccd8e2c7d8d824 |
| Publication page | 23fcb7e700b06b1aa69f5c6f15dea66e547145f31fae4785ddaf28ebfe9f22c4 |
| Manifest | ec68c675f50c91aee2bc05d48defc6b2fd189b0c5a30c52997a2bade5d82fce4 |
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 | qZlDNww0Xj214DQZcTWL5ePOBBTPj4VBw5Fe7VIwNghl0NhDxABZDuPlXJWt1dNDXYm4xBij8lhlBncT3AxUDg== |
| 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
| 2026-09-17T08:40:54.975415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053238observed 23fcb7e700b06b1aa69f5c6f15dea66e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:54.829145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053238/manifest.jsonobserved ec68c675f50c91aee2bc05d48defc6b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:54.810329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053238/publication.mdobserved 1c0eca863c0313c7ec4c7681d46591a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:54.791198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053238/publication.txtobserved 00731646f9d00a4c3ad2a61cc9c215e4...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. |
|---|