OT-2026-000042167
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000042167) never changes.
Identity and time
| Publication number | OT-2026-000042167 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d71-7486-8c4f-5214ec364869 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042167 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14abeebb4d082b889cf09a244186b36a4c797fcb7d377ad1d23cbc05d06a14c7 |
|---|---|
| Markdown | 4b41092e0546b1ac8fb613f65ee2c13122bab771eb62077f309e920bb206f79e |
| Publication page | 17e385b96d7928468a5e228553b04df2bfe81a80cd9d02f5faf68c481da43b4c |
| Manifest | 2277d1d23f74661d3441b55ff1f6df2d1168389fa51a30cb8f4cbbfe2d0c8e8c |
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 | UVD3EWE80C+Kx+JpmJsr9bfSoqN0HhuKUSo0X3DtSl+6v0WDwCu9+SNoeHsNP9M5bvlP2+SIGuUc7BuN4NYFBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:15:49.140536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042167observed 17e385b96d7928468a5e228553b04df2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:49.120773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042167/manifest.jsonobserved 2277d1d23f74661d3441b55ff1f6df2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:49.099602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042167/publication.mdobserved 4b41092e0546b1ac8fb613f65ee2c131...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:49.074007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042167/publication.txtobserved 14abeebb4d082b889cf09a244186b36a...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. |
|---|