OT-2026-000091532
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000091532) never changes.
Identity and time
| Publication number | OT-2026-000091532 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16e-771c-b40c-f425013c5c47 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091532 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5a924caa704c679964c6e03598a3454476ffc87b4e92abb62507fff5973d80b |
|---|---|
| Markdown | 071a73446d4cf85cd22db58b7c203e83799c24bd260889723ef3d814a02feaf6 |
| Publication page | 3c9aa3829631925786f73357c85cd93c43974487e6ecead03d64967fcb7269d9 |
| Manifest | 3b381c101a0689614ada63a96861b67244ea892054f86f978ef17fc681ce60be |
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 | OEDi7rB346zp0j5GWN6wo+s/kCEaOjwO/Wtp1KEpNGq6Z4sEE4EiYq4IruOT3WJbMHfmgC1uM02k1sjsdO4HDw== |
| 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
| 2026-09-17T09:43:47.982762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091532observed 3c9aa3829631925786f73357c85cd93c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:47.965947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091532/manifest.jsonobserved 3b381c101a0689614ada63a96861b672...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:47.949807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091532/publication.mdobserved 071a73446d4cf85cd22db58b7c203e83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:47.931943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091532/publication.txtobserved c5a924caa704c679964c6e03598a3454...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. |
|---|