OT-2026-000007956
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000007956) never changes.
Identity and time
| Publication number | OT-2026-000007956 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908b-73ab-929f-cfbb62c3c589 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007956 |
| Status | PUBLIC |
Content hashes
| Canonical text | ced046fe6f65fb25c04c00254caf70991c886c4a011cf4aedcac7c52d6495b88 |
|---|---|
| Markdown | 8387248cdd99455a7465591f51476e6c678423450a3bb90a18f1aafc6e440919 |
| Publication page | e3866375397c399eb44934be217db96bc7355d763d1c7a62b206548608d8922b |
| Manifest | 8b9842a21c91fdaca2b9a376790c983e7f2a8a1a496feb23429b5ff5b55f1e01 |
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 | /JW5dXDQcX1NKzkTzzGvhMZJfh2cDKZKP3+Kayh/0J2OAFQUv9GHqypQ6luu/TlKovEDGrfE1uz/djtlWTvCAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:27.973700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007956observed e3866375397c399eb44934be217db96b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:27.951277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007956/manifest.jsonobserved 8b9842a21c91fdaca2b9a376790c983e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:27.931053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007956/publication.mdobserved 8387248cdd99455a7465591f51476e6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:27.913019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007956/publication.txtobserved ced046fe6f65fb25c04c00254caf7099...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:05.491520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007956observed e3866375397c399eb44934be217db96b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:05.473774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007956/manifest.jsonobserved 8b9842a21c91fdaca2b9a376790c983e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:05.454005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007956/publication.mdobserved 8387248cdd99455a7465591f51476e6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:05.433227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007956/publication.txtobserved ced046fe6f65fb25c04c00254caf7099...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. |
|---|