OT-2026-000014146
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, pulsed 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-2026-000014146) never changes.
Identity and time
| Publication number | OT-2026-000014146 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b278-7108-8b65-be688c368a1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014146 |
| Status | PUBLIC |
Content hashes
| Canonical text | dba7da7abdc0ba8ba5a46af9c789fdbae614d204ac21bccf3c867e9bd38b02a8 |
|---|---|
| Markdown | 257a8cfbbafac744459881fe0026f58f8c42cdc9f51c315a826715d62ed2d360 |
| Publication page | 61d0c6eefcdfb92a41bdfd1ea6a6f9765cc0af3367eb4a1143fc6f36f16d60de |
| Manifest | edff746613f1f7bbf2f2eeb1277df948c4d89cca97af4efee1dd18741a65e532 |
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 | StH3W9jQU3iX+5ffsWBoN9Ge/JBAHYkqpTIHnS/uW4iM3Z0aqTm6y39nBQLnSR0fKVZchoIoveVu+6ItKiBeCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:07:13.541604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014146observed 61d0c6eefcdfb92a41bdfd1ea6a6f976...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:13.523621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014146/manifest.jsonobserved edff746613f1f7bbf2f2eeb1277df948...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:13.503469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014146/publication.mdobserved 257a8cfbbafac744459881fe0026f58f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:13.484191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014146/publication.txtobserved dba7da7abdc0ba8ba5a46af9c789fdba...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. |
|---|