OT-2026-000091953
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000091953) never changes.
Identity and time
| Publication number | OT-2026-000091953 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bb-748f-bd01-5a1c2ac0e6c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091953 |
| Status | PUBLIC |
Content hashes
| Canonical text | 657c02b7de65eeb7742942b7a6ef712843e6b54ea5d7ef7e8b443d62ab39c22c |
|---|---|
| Markdown | 2d2b2adbe1f6c9282adaa5b0e091977527dc06be233cae29b9d4c64c4f17c4b1 |
| Publication page | f49e2d2e4cdce55958ff2747f0ece4a309bbe33c426138881eb43eb251f8c595 |
| Manifest | 3ce29803c6ca1b986ef5e9f3a1e25719143dbd8a462ed89cc97278db6deb5cf2 |
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 | dPzQ8NNN32RGrDcND2iEHD9jshzgHMRvodPt2+vU2TmPYd7TSGfDJA0AY061kLDvEDGwA7+IvSmWaO9ypWtYAg== |
| 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
| 2026-09-17T09:42:54.294023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091953observed f49e2d2e4cdce55958ff2747f0ece4a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:54.278100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091953/manifest.jsonobserved 3ce29803c6ca1b986ef5e9f3a1e25719...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:54.258642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091953/publication.mdobserved 2d2b2adbe1f6c9282adaa5b0e0919775...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:54.238995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091953/publication.txtobserved 657c02b7de65eeb7742942b7a6ef7128...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. |
|---|