OT-2026-000040871
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, two stage ejector, 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-2026-000040871) never changes.
Identity and time
| Publication number | OT-2026-000040871 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d10-7d1d-b8ee-054c6aefcea9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040871 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f20b8e100b8356343ba6fb53f9a1beeb56efa3eb784ee8ebad47fd0d012d19f |
|---|---|
| Markdown | c01c9a0644f1200b576e165fcc5fef4c5999e80d40ece0fe1ed6073abd30c301 |
| Publication page | 7bb529c91d68ebf10b2c7fc23c8ec329657346d509288fae894fcab4e3790d96 |
| Manifest | 7788c77de897d519f47ee006ecaae51ab55917d1461a351c9586dc1249d199b4 |
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 | RGV0J+V/XDIPKXJiMlkvIl8q75Tc3QxMVhrYgQ8Ath+EwPTgcNLIh7H0lPJvjc3ZY7yOCjBlOJATVFy81KneCw== |
| 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
| 2026-09-17T11:20:13.734611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040871observed 7bb529c91d68ebf10b2c7fc23c8ec329...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:13.716556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040871/manifest.jsonobserved 7788c77de897d519f47ee006ecaae51a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:13.698154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040871/publication.mdobserved c01c9a0644f1200b576e165fcc5fef4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:13.679987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040871/publication.txtobserved 3f20b8e100b8356343ba6fb53f9a1bee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:39.688353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040871observed 7bb529c91d68ebf10b2c7fc23c8ec329...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:39.670152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040871/manifest.jsonobserved 7788c77de897d519f47ee006ecaae51a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:39.651823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040871/publication.mdobserved c01c9a0644f1200b576e165fcc5fef4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:39.633799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040871/publication.txtobserved 3f20b8e100b8356343ba6fb53f9a1bee...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. |
|---|