OT-2026-000101083
Publication integrity record
Foam pad 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-2026-000101083) never changes.
Identity and time
| Publication number | OT-2026-000101083 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-7031-a86e-bd695011dd94 · 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-2026-000101083 |
| Status | PUBLIC |
Content hashes
| Canonical text | 339860b40eed6932532d927ad681892145adce714b1f6d8b57cc339113f5259d |
|---|---|
| Markdown | 0b4961491cc3cfcc8482440c9b6fac5f10e9ab347a476bfd9b6303b86937a2fe |
| Publication page | 108efd6522f35fb7ccfec4f659af71d753129756e28f1e3e78f616c704669523 |
| Manifest | fce70a61a13d81b3084f469a028784965e9c665c74a65e29473824497586c8d9 |
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 | qvjSFnG5iy79xjxa06AB3Xj+e+SSqHLNeMU7U8h56fkPmmUa2lXdEcPFAPRtKiLRTbMaN5JhCwDgspohwFGaCA== |
| 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
| 2026-09-17T09:26:42.199095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101083observed 108efd6522f35fb7ccfec4f659af71d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:42.182032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101083/manifest.jsonobserved fce70a61a13d81b3084f469a02878496...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:42.165417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101083/publication.mdobserved 0b4961491cc3cfcc8482440c9b6fac5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:42.150003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101083/publication.txtobserved 339860b40eed6932532d927ad6818921...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. |
|---|