OT-2026-000078359
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, two stage ejector, pressure sensor per zone, pulsed 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-2026-000078359) never changes.
Identity and time
| Publication number | OT-2026-000078359 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-7672-a8ec-afbd34729937 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078359 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e727beef862e56c11137437a556dca4109654cdf5d70cb5c0b276323f710f67 |
|---|---|
| Markdown | f91afb64a11128d55f779e36c82914bcb17eb189e3eb50e9b7d29cf69d76b343 |
| Publication page | a4673e29b35a1affc0828b70cf408fe51e96ee013923086dc653d30f06d67a04 |
| Manifest | bc346aa26b4854dbc8a051e2caab8947f387426599b7f1d5ecca15910a9c0ff3 |
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 | 9TY08ZVfllenTH2LBuRFq1SuHWf7eYBcgAFA5PJH+g+tKYRKmrX5f3wmvhshzJRlmQB3l99EM7SdyffbEbfsCQ== |
| 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
| 2026-09-17T10:06:19.790499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078359observed a4673e29b35a1affc0828b70cf408fe5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:19.770299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078359/manifest.jsonobserved bc346aa26b4854dbc8a051e2caab8947...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:19.751112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078359/publication.mdobserved f91afb64a11128d55f779e36c82914bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:19.730162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078359/publication.txtobserved 1e727beef862e56c11137437a556dca4...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. |
|---|