OT-2026-000047078
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000047078) never changes.
Identity and time
| Publication number | OT-2026-000047078 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f8-7360-b214-207ec828862e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047078 |
| Status | PUBLIC |
Content hashes
| Canonical text | a93f4d51cdd9e6ebdf2a3309c9e7e914b743095e5e2dcb9a6f167c70d2027e25 |
|---|---|
| Markdown | d468fe2c3f3c078b5aa49f6631b50ae87d5409f86ad2dda8fb04106faa2f8e78 |
| Publication page | 87b53401798d116ca91ae9a2e0edd773d8cb7174fabbb4896efe4491ef5695c2 |
| Manifest | 749f223dc07261e8a87cf4f3ba2ce92540ef16f3d07845561e030489f320b666 |
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 | dUIk4TGUF30l2u6AkeZaFCSh+y6g29CMdLW9YB0CeMeYiDBAE474yIhcKc8GD6V2bVCf4AX7W35JbY5u/nBZBg== |
| 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
| 2026-09-17T11:10:23.290077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047078observed 87b53401798d116ca91ae9a2e0edd773...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:23.270554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047078/manifest.jsonobserved 749f223dc07261e8a87cf4f3ba2ce925...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:23.249928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047078/publication.mdobserved d468fe2c3f3c078b5aa49f6631b50ae8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:23.227894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047078/publication.txtobserved a93f4d51cdd9e6ebdf2a3309c9e7e914...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:51.455757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047078observed 87b53401798d116ca91ae9a2e0edd773...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:51.435531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047078/manifest.jsonobserved 749f223dc07261e8a87cf4f3ba2ce925...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:51.413329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047078/publication.mdobserved d468fe2c3f3c078b5aa49f6631b50ae8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:51.391031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047078/publication.txtobserved a93f4d51cdd9e6ebdf2a3309c9e7e914...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. |
|---|