OT-2026-000088478
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two 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-2026-000088478) never changes.
Identity and time
| Publication number | OT-2026-000088478 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d28-736f-a52d-2efcd542ba60 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088478 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8c6ca88f0ecef737a50c1a22425caebce644dcdd787dba3c4a7fb3c396d072d |
|---|---|
| Markdown | 6dd3df3e959d054e7fd6ff48bfaa588a928378a0f5efd461407a084e1cc05c3a |
| Publication page | 32e04daa9aabaa2546e06d13f516f1f1cccda0a2521b4be98ab665eacf7e3383 |
| Manifest | fe00ba54ff4335530d8012b23bd57974882d1654d9b66bd79cc31c2b11dec74f |
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 | d/eUjh/CPSEsqk+4Efwi5lMhmCbrO1OJqvFwTlOJUa4Pp9eVSz81gB+gxR9i/ga1JwikaXSUhdh+QR/t1wwMAQ== |
| 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
| 2026-09-17T09:48:51.915476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088478observed 32e04daa9aabaa2546e06d13f516f1f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:51.896434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088478/manifest.jsonobserved fe00ba54ff4335530d8012b23bd57974...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:51.879513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088478/publication.mdobserved 6dd3df3e959d054e7fd6ff48bfaa588a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:51.861277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088478/publication.txtobserved a8c6ca88f0ecef737a50c1a22425caeb...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. |
|---|