OT-2026-000050267
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, pressure sensor per zone, pulsed blow-off 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-2026-000050267) never changes.
Identity and time
| Publication number | OT-2026-000050267 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c46-7f8c-8923-50c69a7e58b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050267 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43ff8384e51f1dbac566ed6d4901383450af21005969bc595b34df80f108babe |
|---|---|
| Markdown | 32d6e51e2c9da50f5db17dc75d4b04b46e59a726dc86d01ae4450874a272b049 |
| Publication page | 70336409166937809401b731149d79889a5520444971054079bdf84e3cd99c9f |
| Manifest | 522fc5ba83e2ebe2fbc5263d3b79e7231d1e7478b838ec316770c66f07ed99a5 |
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 | WRubqXrBnDFZx9tkXsEWMV0JfWbS56LBkjjG4KnhTAG/mD6Kz/AbIo73BirxHPYwFGDYjD8Xe2WFoS26DPCDCg== |
| 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
| 2026-09-17T11:01:16.104026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050267observed 70336409166937809401b731149d7988...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:16.087445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050267/manifest.jsonobserved 522fc5ba83e2ebe2fbc5263d3b79e723...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:16.072154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050267/publication.mdobserved 32d6e51e2c9da50f5db17dc75d4b04b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:16.056799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050267/publication.txtobserved 43ff8384e51f1dbac566ed6d49013834...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. |
|---|