OT-2026-000051751
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000051751) never changes.
Identity and time
| Publication number | OT-2026-000051751 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c83-7c69-897d-21ff64aaa12b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051751 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8717b07f8315916f0b73c599330cdf2f0b46f0a2a47f354863708f4f6a1566c0 |
|---|---|
| Markdown | c068d2b6dadc17734d7aa939095e6a53d3875e5aeae72df17393fce76330925a |
| Publication page | 9f30c701cfc759ef368ff1d6dc092301080fb0eb6a176d88576dade5dba0f909 |
| Manifest | f422e88125d17f83de9a37f14cb3cec6c8715225221ccd2f5323faa5f6d7f423 |
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 | 2e1y43dMCj7lbXejttlSLk0PjYcI84FJ8VI7ymhAX7C8I+8DDjY6FnZFpy+YZLIfSuxfWRCuwKft8paKnyrBCg== |
| 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
| 2026-09-17T10:58:38.963283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051751observed 9f30c701cfc759ef368ff1d6dc092301...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:38.942037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051751/manifest.jsonobserved f422e88125d17f83de9a37f14cb3cec6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:38.923525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051751/publication.mdobserved c068d2b6dadc17734d7aa939095e6a53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:38.905356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051751/publication.txtobserved 8717b07f8315916f0b73c599330cdf2f...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. |
|---|