OT-2026-000022114
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000022114) never changes.
Identity and time
| Publication number | OT-2026-000022114 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fb-713e-9161-8e9eb920ce50 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022114 |
| Status | PUBLIC |
Content hashes
| Canonical text | 944a8911c9c9e8a3e694bc995194bfe5cc77747930ff42e0998462408ecddea9 |
|---|---|
| Markdown | c7f9471b561380dd68eafc252ce09cbebfa583cbaeebde375dc9e3a369bd3b1c |
| Publication page | 5d7485ebe81cbc570ee1381094a902f5cd795dba4197e3af42158019dcd9b480 |
| Manifest | b3502d486f5c0c7bc0499c7eb961465ab227412bad6df192269f3fb9a832eeaa |
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 | /xLkoNH4qFLJ3a55FLELLKknr7hfremJfFLuuAVnFHyymt8GV+tmzDxxesL7zxLZXZcn8/bIZHFwHwZk+AJGBQ== |
| 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
| 2026-09-17T11:52:44.484367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022114observed 5d7485ebe81cbc570ee1381094a902f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:44.467817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022114/manifest.jsonobserved b3502d486f5c0c7bc0499c7eb961465a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:44.449892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022114/publication.mdobserved c7f9471b561380dd68eafc252ce09cbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:44.396446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022114/publication.txtobserved 944a8911c9c9e8a3e694bc995194bfe5...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. |
|---|