OT-2026-000103733
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three 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-2026-000103733) never changes.
Identity and time
| Publication number | OT-2026-000103733 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e462-7efb-80ea-30e0151f4c3d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103733 |
| Status | PUBLIC |
Content hashes
| Canonical text | a868de7631881e4ee63ff97fa3014df65fc1a18bfe455180b58020117e9c6bfd |
|---|---|
| Markdown | 74cf1ed58058430cecd35f6121ce253b3d2748ac8f947599a5041da436835779 |
| Publication page | 3bbc2999da29b5e9584f83bd0c9dfbd8683077af5fbee1aa5d2076deeb6dfd83 |
| Manifest | bcefa72d7117a08536594da1bb14a5b30358cd0c5ff85d3baad1414d380f3aba |
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 | cyh/UKilIylplXwils388Aj3PrZ2phx6fwYzlg+0b1lrhnFSmG/9f1MsEob9YDkzXBpkiBvLu0ItKYUq8wf9CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:32.977580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103733observed 3bbc2999da29b5e9584f83bd0c9dfbd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:32.960514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103733/manifest.jsonobserved bcefa72d7117a08536594da1bb14a5b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:32.942459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103733/publication.mdobserved 74cf1ed58058430cecd35f6121ce253b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:32.926063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103733/publication.txtobserved a868de7631881e4ee63ff97fa3014df6...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. |
|---|