OT-2026-000078155
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, pressure sensor per zone, pulsed 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-2026-000078155) never changes.
Identity and time
| Publication number | OT-2026-000078155 · never reused |
|---|---|
| Internal UUID | 01a0ae95-6e8c-7b9a-848a-76374457e1de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:03.897850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078155 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08295d8c7e95a156782b9298bdb02c97c97278b956bd403d0a94755b6efb9024 |
|---|---|
| Markdown | 3e756b2d05bfa3910543d62bf37671a3ba2bd146bc56efe451535782dfa30472 |
| Publication page | 6293e86a4da7820c7f9787edb50a81f5fbbac3ae88a5590d5ca0910f2296e0ae |
| Manifest | a0cae887c0254dc7583784447144b33a53c93d0c455be0f0eddec0e9fe490e29 |
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 | Zw8SVuzB+Oapr39U7yocMZTLRp0Jbo97wDkVqq4kRqJS081nsrO98kXAEJq5a4juYmuGrEOdkJE0RB4dFFARCQ== |
| 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
| 2026-09-17T10:06:52.256933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078155observed 6293e86a4da7820c7f9787edb50a81f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:52.236628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078155/manifest.jsonobserved a0cae887c0254dc7583784447144b33a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:52.217922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078155/publication.mdobserved 3e756b2d05bfa3910543d62bf37671a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:52.198170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078155/publication.txtobserved 08295d8c7e95a156782b9298bdb02c97...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. |
|---|