OT-2026-000101478
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum 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-2026-000101478) never changes.
Identity and time
| Publication number | OT-2026-000101478 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e14-711b-a26f-92bfa011ffb5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101478 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7dc6bf627d39e8b01e747c2a7f440edfe922c44128f14dc74a02119960e296f6 |
|---|---|
| Markdown | 43891ee9e4808c228d92aae6b61180c960818dcc1f2b1e80b9732f37ba29c1c6 |
| Publication page | f27579be8562139458f364dd8a17bbe9bde8809df0a0ed7257131f793ee0cc59 |
| Manifest | fda058ca722e0a6a403c7120937ec9bb681c870bbacb68a4c2e30807009fb073 |
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 | CopmBtUDype8Lf5AfHfCTiNiXoXGDpHv1DaGAZBO3t4IIISNbpSguN8eMDNsEqaj1Rzb/JMMRKNKsUNtabkOCQ== |
| 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
| 2026-09-17T09:26:03.733827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101478observed f27579be8562139458f364dd8a17bbe9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:03.715790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101478/manifest.jsonobserved fda058ca722e0a6a403c7120937ec9bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:03.696867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101478/publication.mdobserved 43891ee9e4808c228d92aae6b61180c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:03.679357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101478/publication.txtobserved 7dc6bf627d39e8b01e747c2a7f440edf...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. |
|---|