OT-2026-000087192
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, sustained 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-2026-000087192) never changes.
Identity and time
| Publication number | OT-2026-000087192 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-7286-9152-d9efe74b6096 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087192 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4458b7fae7c2bad02c1937d26043721d0da2d6e4006cf55c80e9210f0294aec |
|---|---|
| Markdown | 974de78e9768a2ad9d840881b6af29616db1cc24911144afde2477d0407b58fa |
| Publication page | 00a9375639e88c971a6014d31297c4425dd53bcd14975d760c64e0721f249188 |
| Manifest | ad87d6304194275c2474f5eddc178ee24a915c19bcc7c85326330d9c8df6be81 |
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 | L8LRXcRZWFjMoPmnUNr6zyOayhaxW/DnxkKtouzZFJUbCp6Ndgaw3+ITOgbJ/0cT+mV19S0+XDsMb7yo+2erDg== |
| 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
| 2026-09-17T09:51:28.090523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087192observed 00a9375639e88c971a6014d31297c442...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:28.052256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087192/manifest.jsonobserved ad87d6304194275c2474f5eddc178ee2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:28.035484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087192/publication.mdobserved 974de78e9768a2ad9d840881b6af2961...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:28.011541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087192/publication.txtobserved a4458b7fae7c2bad02c1937d26043721...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. |
|---|