OT-2026-000036634
Publication integrity record
Foam pad vacuum gripper, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000036634) never changes.
Identity and time
| Publication number | OT-2026-000036634 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e7-793e-b250-78f4551706f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036634 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f4f824a4bc415a32a6b9580ab77dae7c7c08cd92057e8ee1c8c261fcc760c74 |
|---|---|
| Markdown | f1d407a0d74ad4bdb2c65ca9cb4dcc234297e67fd8eea7fb7bf3047be4ceac99 |
| Publication page | 69f0072ee198c6b026b6387d98c7b304a4dd989bac104a70b3804a59ee202a71 |
| Manifest | 2f992fb89731f298cfc282583ed77fc8716a344e36f6e1481976ee42c63d33c6 |
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 | uTeJ2TnTYWY7/OU8ZMcm9b0AiC3PszzCB59ijhwwlGEH2Re0zMVKxcQz3MuZNSRbYTp/OG/lLW2tSMjwynEVBA== |
| 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
| 2026-09-17T11:25:58.760242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036634observed 69f0072ee198c6b026b6387d98c7b304...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:58.742596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036634/manifest.jsonobserved 2f992fb89731f298cfc282583ed77fc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:58.724794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036634/publication.mdobserved f1d407a0d74ad4bdb2c65ca9cb4dcc23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:58.706203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036634/publication.txtobserved 3f4f824a4bc415a32a6b9580ab77dae7...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. |
|---|