OT-2026-000057339
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000057339) never changes.
Identity and time
| Publication number | OT-2026-000057339 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bc-7c13-a969-d045d7657747 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057339 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8fafe0b403dbc3160cbd76e72d7fd5f6691708945732e5a9c0d07c851ddd1a64 |
|---|---|
| Markdown | f30dd844243b8845833510d4f26cbb15a94347ab43b53b7e8feb33671f29effa |
| Publication page | 59df5595f6020208ff2bba6385c2d4b556ec182a50c9221f20a4155ae8b1b68a |
| Manifest | a6896f212a4aa7a7be65c067665c1cced14caa7440ab6a78053983285ed96fb8 |
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 | 6HToUwdsSIJEHt/yJ5yMjw+dqHislRcvh2Dq6uGDdiplj9W8RlLekIi2tyY5IWjphNmLeJ+FNZJMZkZcr+wDBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:27.634089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057339observed 59df5595f6020208ff2bba6385c2d4b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:27.615321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057339/manifest.jsonobserved a6896f212a4aa7a7be65c067665c1cce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:27.597849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057339/publication.mdobserved f30dd844243b8845833510d4f26cbb15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:27.578500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057339/publication.txtobserved 8fafe0b403dbc3160cbd76e72d7fd5f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:36.846809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057339observed 59df5595f6020208ff2bba6385c2d4b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:36.829642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057339/manifest.jsonobserved a6896f212a4aa7a7be65c067665c1cce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:36.811834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057339/publication.mdobserved f30dd844243b8845833510d4f26cbb15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:36.794174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057339/publication.txtobserved 8fafe0b403dbc3160cbd76e72d7fd5f6...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. |
|---|