OT-2026-000011231
Publication integrity record
Single cup vacuum gripper, pump fed, supply line pressure sensor, vented after 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-2026-000011231) never changes.
Identity and time
| Publication number | OT-2026-000011231 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-5410-7840-91ab-f5426ae6d541 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011231 |
| Status | PUBLIC |
Content hashes
| Canonical text | 032f5ebc1bb70a7ec4892b9763e214fc58da4fbd3bc993edffb025f721af0129 |
|---|---|
| Markdown | 277575be9be85e22f51b931104c98bddfb7c5ed44f1ab34de4fadcb3a16a1d77 |
| Publication page | 695fe7e606262e771812a94210e9cab350e0b49343286a08cc185b168db74f15 |
| Manifest | dacd73d4f9f5293f504a5f312b12b7ba34f584a3a65109e9c708cd027475f88d |
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 | CgAu1mHWPaLJ/fHV8fByuH1tfysq9sBEO136j9nUN4YDL6tylPemY2axkeX3c/3/jftRUtCxXEFntP+vXw1pAA== |
| 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
| 2026-09-17T12:14:11.488840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011231observed 695fe7e606262e771812a94210e9cab3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:11.468817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011231/manifest.jsonobserved dacd73d4f9f5293f504a5f312b12b7ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:11.447896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011231/publication.mdobserved 277575be9be85e22f51b931104c98bdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:11.429107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011231/publication.txtobserved 032f5ebc1bb70a7ec4892b9763e214fc...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. |
|---|