OT-2026-000093740
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000093740) never changes.
Identity and time
| Publication number | OT-2026-000093740 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508c-7890-8334-ca182db3cb33 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093740 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f729b32874ae8508eacebf1b81010b9730b035a41d6d2759421a57106524f83 |
|---|---|
| Markdown | dbdbb733f3cf3730db7accd2deb222a2c894976dd5b78d7c28c4207704534f94 |
| Publication page | 49a5df7ec8610b3e85e923c364a339799025d8905f93356ddada9b33bb29fe9b |
| Manifest | 125506170291f93df7ac157ae555626601f6dfdce2e63fffcdbbdbdc028dd374 |
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 | BlRc0syV1fLjg7T/6lyeY6xVNZ5Ve90esQmmQ/6AQyNB/56i6ofPNcUi9EvyNR/ScytzAOebmD7uH7QvSjeFBQ== |
| 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
| 2026-09-17T09:39:49.024891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093740observed 49a5df7ec8610b3e85e923c364a33979...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:49.005876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093740/manifest.jsonobserved 125506170291f93df7ac157ae5556266...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:48.988625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093740/publication.mdobserved dbdbb733f3cf3730db7accd2deb222a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:48.971524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093740/publication.txtobserved 5f729b32874ae8508eacebf1b81010b9...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. |
|---|