OT-2026-000092677
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, 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-2026-000092677) never changes.
Identity and time
| Publication number | OT-2026-000092677 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5ff-707d-af67-5e6bb01f1069 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092677 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b1d98ef73ad06b63fbb437f35364aa3e50983790e7e7157b8cb39cd2284e8e0 |
|---|---|
| Markdown | 9853fb6ab3e06d4b05aa25c856d01319eed8ee2de9d0ad8bb80cb9a4588db459 |
| Publication page | a87bdf267a45e48a66a7ae14acb92b74c5d86d0d99e4132ad8fd0297b1eb4e73 |
| Manifest | d2d23e2f0b7919e345498af4438c43372dfb42106efe9609d8669072e48839d6 |
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 | LinPNPkNkMTaOKBpO/XNxubtrIy2ubRiLM6FSzXKwV5o4UneIZ+CMwZXhO6Z3rVA9hyRT2mrZEOfPsNdq4TKBA== |
| 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
| 2026-09-17T09:41:17.465689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092677observed a87bdf267a45e48a66a7ae14acb92b74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:17.445772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092677/manifest.jsonobserved d2d23e2f0b7919e345498af4438c4337...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:17.426566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092677/publication.mdobserved 9853fb6ab3e06d4b05aa25c856d01319...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:17.410513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092677/publication.txtobserved 5b1d98ef73ad06b63fbb437f35364aa3...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. |
|---|