OT-2026-000039087
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, supply line pressure sensor, 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-2026-000039087) never changes.
Identity and time
| Publication number | OT-2026-000039087 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9672-7793-8629-e4ce8a4003f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039087 |
| Status | PUBLIC |
Content hashes
| Canonical text | f753295682a16dfeef900f7fb171688c8d9c295f42ed2893fea52875646e541f |
|---|---|
| Markdown | 32a63d5f7cf462f67bd52f93f60bddd94b86ebe903614783ac22787e5a5b7210 |
| Publication page | 34ad72c890e3eae9b596ca721d0c4222c3f8e9f67ee386167ae065b6a1009cdc |
| Manifest | df29c46719bcb25f68a3d84aacb23645123f145e54efe14f810effaa574ae2eb |
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 | yZkPMBvDVmYjYVfEThyE1/ccSx17xyJtxk2cpHSjEPxDQ6nAJQ872VHrHDbvy0RtWslnrjlPLinj98CBwk5nCA== |
| 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
| 2026-09-17T11:20:34.167828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039087observed 34ad72c890e3eae9b596ca721d0c4222...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:34.148730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039087/manifest.jsonobserved df29c46719bcb25f68a3d84aacb23645...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:34.129873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039087/publication.mdobserved 32a63d5f7cf462f67bd52f93f60bddd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:34.106665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039087/publication.txtobserved f753295682a16dfeef900f7fb171688c...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. |
|---|