OT-2026-000077691
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, single stage ejector, pressure sensor per zone, pulsed 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-2026-000077691) never changes.
Identity and time
| Publication number | OT-2026-000077691 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ecf-7684-87c6-5cb8ee82178b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077691 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9352be5c79d90451a7dd3fc43fb7f10ad10dd2147706cdfb277f659ebd0a95ed |
|---|---|
| Markdown | de7184b4ea51ce7f44173ba9f9d1dd1d7ca1e4c4d0f4580ef760d4759f5bcecf |
| Publication page | bec6a2ec74674132d892259943e41221e8d45a4e2f6d90a803e071b56ffef892 |
| Manifest | 87de7d629b4b3676b069f1f47e9383297129d558e978767263d0cc7b6a232103 |
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 | UgqRabsRAPmybH5wcSYO8dw8oJIyyH/bU+WgIQ3692p1y84x6iFkgrtnb2FNJnNLU8vOsmX3z5t6K7k7L38jCQ== |
| 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
| 2026-09-17T10:06:55.644981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077691observed bec6a2ec74674132d892259943e41221...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:55.627639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077691/manifest.jsonobserved 87de7d629b4b3676b069f1f47e938329...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:55.609810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077691/publication.mdobserved de7184b4ea51ce7f44173ba9f9d1dd1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:55.591997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077691/publication.txtobserved 9352be5c79d90451a7dd3fc43fb7f10a...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. |
|---|