OT-2026-000009802
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, 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-2026-000009802) never changes.
Identity and time
| Publication number | OT-2026-000009802 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7565-79a9-8057-3ffa4655a079 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009802 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64cefbf91999fd73eacc13aaa8513c98779345615320a02e80b9d42ea450a9ec |
|---|---|
| Markdown | 62ede5ec9b257c9f70de51c829648deb9a2905dfd3c8f9c3215e7a03ca2882a1 |
| Publication page | f757e95d6a460b488a4c62c0d31149dd7f8903ab32c906f94401cd5f717b7ec5 |
| Manifest | f3e85e615e2140faff4811abe867126b60023a077931b028bb7d241312d83f35 |
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 | MnPQJpBOAjgUOXfZRHG8VFXTKxVpbHnzY2lrtexPvRe5Kwx00B+tTxATdt2fMwniaZilDbI7O6O8KusmKbGEDA== |
| 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
| 2026-09-17T12:17:19.583187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009802observed f757e95d6a460b488a4c62c0d31149dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:19.565273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009802/manifest.jsonobserved f3e85e615e2140faff4811abe867126b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:19.547610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009802/publication.mdobserved 62ede5ec9b257c9f70de51c829648deb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:19.527327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009802/publication.txtobserved 64cefbf91999fd73eacc13aaa8513c98...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. |
|---|