OT-2026-000023331
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, pulsed blow-off before 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-2026-000023331) never changes.
Identity and time
| Publication number | OT-2026-000023331 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-76d9-8fb1-96311d4475c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023331 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88a032a373f6084fcd0e3377a575e3b344c53937d15f0ce76aacf04edd2bcea5 |
|---|---|
| Markdown | 47ee1602e4481ddf7cc5237d4671514a13fe48f77dc21234f5210fceaa2b681f |
| Publication page | 68301f1fd3ccf4a94155b89424e14959fa5147f52218f6156c969bd545870955 |
| Manifest | d2fe6dd866a72b5a8ced2e5687bf0b3bb96c80a5f333fa3d4922d987350724ea |
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 | 8v7JyYkd1aJxaHVfSRmxGq/Atfi/k1wQAkAwmCulTlr0IsRt3d6OmZ1WcSPujzspmFaw9Q7LxYlbH6mUVp/pCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:51:25.194492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023331observed 68301f1fd3ccf4a94155b89424e14959...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:25.178643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023331/manifest.jsonobserved d2fe6dd866a72b5a8ced2e5687bf0b3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:25.160823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023331/publication.mdobserved 47ee1602e4481ddf7cc5237d4671514a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:25.142146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023331/publication.txtobserved 88a032a373f6084fcd0e3377a575e3b3...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. |
|---|