OT-2026-000101009
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, pressure sensor per zone, sustained 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-2026-000101009) never changes.
Identity and time
| Publication number | OT-2026-000101009 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-7984-a08f-a847b4e7e00b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101009 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82c37dd0ab0afd3ab6d81b50784bc97d0b8a29d25e9c1e32cfd29f63c1264a38 |
|---|---|
| Markdown | 65d58b13562b6fc66c254abf6c92de2fb9e5ed850ff80610fd08c2421ef7900f |
| Publication page | ecbd44e70fc5a54bad3ae652e2def0dadd9ffd32c4d404d24dfde27764be442c |
| Manifest | ed181c2ef196e275c77876bedc6295433b0c63607584a6ac13563e1915251ec7 |
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 | femG/WD97U/VOlpaiqVEnwzx8D+wVqFTU03JprzrMQTYhvdepBreyXZ1/x6GRDY6WvxceOJio6t/vj1lTdHcBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:36.655873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101009observed ecbd44e70fc5a54bad3ae652e2def0da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:36.640441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101009/manifest.jsonobserved ed181c2ef196e275c77876bedc629543...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:36.623410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101009/publication.mdobserved 65d58b13562b6fc66c254abf6c92de2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:36.606605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101009/publication.txtobserved 82c37dd0ab0afd3ab6d81b50784bc97d...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. |
|---|