OT-2026-000099306
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000099306) never changes.
Identity and time
| Publication number | OT-2026-000099306 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8289-7b57-9a9a-4b3cc0ab8e1e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099306 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7535bc7476dec8f9c8a069fc377c0e9eecf8dc22b0a3977e97aeee06b836324f |
|---|---|
| Markdown | cef9940cbb7a4c1fccef8a1bb6610732b862460aac04618ff7c6321eb2c21798 |
| Publication page | 0498e05876e728644b38ab34bd481fdbd8c78c9abe30cb4b909f7f617bd896dd |
| Manifest | 0a3a1b3da6d875d0254dd68f2399936c30d285b1ff2caa3fb3557a65ea8c3a10 |
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 | mHY7sSs5b+n/YMay3d+JWCO0DlQKBMo0DyXeFWjN92+VjYK+0aPWMgm04WMA2iUS3MD9Ar0/PPkA6TLrhrcoBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:46.251205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099306observed 0498e05876e728644b38ab34bd481fdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:46.233359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099306/manifest.jsonobserved 0a3a1b3da6d875d0254dd68f2399936c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:46.209842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099306/publication.mdobserved cef9940cbb7a4c1fccef8a1bb6610732...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:46.193466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099306/publication.txtobserved 7535bc7476dec8f9c8a069fc377c0e9e...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. |
|---|