OT-2026-000007957
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000007957) never changes.
Identity and time
| Publication number | OT-2026-000007957 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908b-7251-b1c4-b8c8dbbd18a5 · 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-2026-000007957 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1dd566ae3eaf45fdd2aa5790bce5624081d303840b5921c236414532cefb1b9e |
|---|---|
| Markdown | d1e12e3330a31c5523afde57a0e4c806396fe7b5791e9eb25ac3947eeb25c618 |
| Publication page | aafb16349d684aecf6c48dd13afd76673f8f18f2004935021c7b6a31917fbca4 |
| Manifest | 763878975393749c215aa3fa071d6da3d250881bada2f74d77285a48d40cdd90 |
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 | x9V9QPsMQOOry4NhmM5wgNCJbEOms4EoMVIZUgvQrT6K7WpnTcBSCYAw7NJ1s+wpwdGZhGmFVUoiY0itfP5NDA== |
| 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
| 2026-09-17T12:20:28.062970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007957observed aafb16349d684aecf6c48dd13afd7667...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:28.040078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007957/manifest.jsonobserved 763878975393749c215aa3fa071d6da3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:28.015683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007957/publication.mdobserved d1e12e3330a31c5523afde57a0e4c806...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:27.994799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007957/publication.txtobserved 1dd566ae3eaf45fdd2aa5790bce56240...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:05.567286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007957observed aafb16349d684aecf6c48dd13afd7667...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:05.546488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007957/manifest.jsonobserved 763878975393749c215aa3fa071d6da3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:05.529856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007957/publication.mdobserved d1e12e3330a31c5523afde57a0e4c806...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:05.513685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007957/publication.txtobserved 1dd566ae3eaf45fdd2aa5790bce56240...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. |
|---|