OT-2026-000050777
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, vented before 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-2026-000050777) never changes.
Identity and time
| Publication number | OT-2026-000050777 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b2-7e29-b5c0-331081e65ae9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050777 |
| Status | PUBLIC |
Content hashes
| Canonical text | d39db439a002060acc80ef3cf0191dfadff63020ecd1817f3436b52bff806b39 |
|---|---|
| Markdown | fde4803c501a7e228046dcb69c0905a9796fd63d2baa4bb5f08313d94e263995 |
| Publication page | 16c7a18a2eb7e4da2eed1503506b01300db2d8a7e0f809039fe131fdaa8fc2d5 |
| Manifest | 8f3634f85e974116a6973dc9a62da3eb6f53de3c66c835c0a10d08d8cabc3b06 |
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 | Sb4/snXiRM/FblmB6xlnP58mhpuybSCIujJynG07k+T1YiMKFIFGGYEch6BvGvXElrs7zlAS52upRgo17Q5ODg== |
| 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
| 2026-09-17T11:00:17.032513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050777observed 16c7a18a2eb7e4da2eed1503506b0130...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:16.998414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050777/manifest.jsonobserved 8f3634f85e974116a6973dc9a62da3eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:16.974570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050777/publication.mdobserved fde4803c501a7e228046dcb69c0905a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:16.959035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050777observed 16c7a18a2eb7e4da2eed1503506b0130...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:16.953494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050777/publication.txtobserved d39db439a002060acc80ef3cf0191dfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:16.933366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050777/manifest.jsonobserved 8f3634f85e974116a6973dc9a62da3eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:16.903736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050777/publication.mdobserved fde4803c501a7e228046dcb69c0905a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:16.876301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050777/publication.txtobserved d39db439a002060acc80ef3cf0191dfa...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. |
|---|