OT-2026-000099312
Publication integrity record
Foam pad 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-2026-000099312) never changes.
Identity and time
| Publication number | OT-2026-000099312 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8289-7095-8716-e773faa30f05 · 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-2026-000099312 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba532e666b852fc306e37d81276c38bafcf0fe481a8c1946f570f26ec28993b0 |
|---|---|
| Markdown | ebce0109e624a52138e3c8a2bdf36107c0062e51f1295b8b0ef7078b04826d7d |
| Publication page | e326aca69379f507a33f3c4b39089b3b473928e9171da67d0b4c9bde7f4ccf63 |
| Manifest | c8cb831b2e9087fbfb942f73fbe38d83134824ca6f9617dbae3717ea499181cd |
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 | n8+IcWG1S+ecKAK9h2RNK70Vxo4MfN46ALh9n4dpAj4XPjyjCKflYomfc2xzbzDWHtetkOwUeWzI2QhzdL7jBg== |
| 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
| 2026-09-17T09:30:46.700349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099312observed e326aca69379f507a33f3c4b39089b3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:46.683744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099312/manifest.jsonobserved c8cb831b2e9087fbfb942f73fbe38d83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:46.665782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099312/publication.mdobserved ebce0109e624a52138e3c8a2bdf36107...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:46.646711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099312/publication.txtobserved ba532e666b852fc306e37d81276c38ba...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. |
|---|