OT-2026-000057170
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000057170) never changes.
Identity and time
| Publication number | OT-2026-000057170 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5ba-7ca0-8538-95beaf12f98e · 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-2026-000057170 |
| Status | PUBLIC |
Content hashes
| Canonical text | f92d78ab4ab8928b76b0d1477de9f106c1f2557eafd9a9497f89561e588a9e4e |
|---|---|
| Markdown | 72b79fa8fa922923dc22d8af693f2624ce5db18c0eea2e4e6cba8da766f823aa |
| Publication page | a8af94dfe5097d5088a2fb055dc9ad24f776530c724338d08a91fb55e90c9441 |
| Manifest | a6c80e25745c1ce5ae32b4ea0f21e7aff3a918a7ae6414730a053b7c34cdeea8 |
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 | Au4d5kv9+clR05FuPYtcR9VJ1KnP20xjlqHotguOZe/Elr70putPYBNquBXhJMXKrYgY0ihqjCN4v0hX5I3bCA== |
| 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
| 2026-09-17T10:50:11.070658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057170observed a8af94dfe5097d5088a2fb055dc9ad24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:11.052817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057170/manifest.jsonobserved a6c80e25745c1ce5ae32b4ea0f21e7af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:11.031801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057170/publication.mdobserved 72b79fa8fa922923dc22d8af693f2624...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:11.013186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057170/publication.txtobserved f92d78ab4ab8928b76b0d1477de9f106...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:18.389616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057170observed a8af94dfe5097d5088a2fb055dc9ad24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:18.372944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057170/manifest.jsonobserved a6c80e25745c1ce5ae32b4ea0f21e7af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:18.354664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057170/publication.mdobserved 72b79fa8fa922923dc22d8af693f2624...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:18.337560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057170/publication.txtobserved f92d78ab4ab8928b76b0d1477de9f106...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. |
|---|