OT-2026-000069703
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six 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-2026-000069703) never changes.
Identity and time
| Publication number | OT-2026-000069703 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-7c4a-b049-50babdaeb07e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069703 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf126a971a72392583e25c4f69db046e0a70194551f1e25b42fd12fa9e179cd4 |
|---|---|
| Markdown | 754f38118f8769390da9d67143bff25182c769a37652b1efa838fe32d5abb243 |
| Publication page | 76a0ca1f5a9cd708febcbfa1329173a9a3117a7a9e0d34b46c38c236df5f524f |
| Manifest | 852187770c70641ec0ae476fbf2aecb22acb2dd2cf6014e496792f5545b1d77f |
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 | /q7zJSkMAKZSGjfpuly16IvDoKAcyZz5wyoWcx7l5btYc3minh1MryuxJ4JDDamLL4sgyq3qkn4q1atr4aW1AQ== |
| 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
| 2026-09-17T10:28:28.212425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069703observed 76a0ca1f5a9cd708febcbfa1329173a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:28.192950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069703/manifest.jsonobserved 852187770c70641ec0ae476fbf2aecb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:28.174571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069703/publication.mdobserved 754f38118f8769390da9d67143bff251...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:28.153193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069703/publication.txtobserved cf126a971a72392583e25c4f69db046e...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. |
|---|