OT-2026-000088806
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000088806) never changes.
Identity and time
| Publication number | OT-2026-000088806 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7b91-8c98-6b90186abccf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088806 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd9d9e22545299073fee26fa383ed562b16e2d662cd882fc9e285286001526ac |
|---|---|
| Markdown | ee12a14e42d59753a950d9bef58b8971ca8b7557142373125a58cb61f4f64aca |
| Publication page | 50b9bafe01fe9ad95572e862b51bbf687fb12e0d3b8e32376a4e104c8a5c9cf4 |
| Manifest | efc33e959c7d7fc79ca5c17cdb0d0a4f684994f0966e11a2a0bf221e58c5f774 |
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 | hZYnml+5wsklQ5EiPps2SBt5gmY8GN1c61qW/sKZCwWsDFG4Wm3WJYrBrD3A8fsZV4VCFyVv9Aa+66R7YtvIDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:48:11.323308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088806observed 50b9bafe01fe9ad95572e862b51bbf68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:11.303757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088806/manifest.jsonobserved efc33e959c7d7fc79ca5c17cdb0d0a4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:11.286499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088806/publication.mdobserved ee12a14e42d59753a950d9bef58b8971...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:11.269829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088806/publication.txtobserved cd9d9e22545299073fee26fa383ed562...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. |
|---|