OT-2026-000100127
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, sustained 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-2026-000100127) never changes.
Identity and time
| Publication number | OT-2026-000100127 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3052-79b4-97d7-155487b607c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100127 |
| Status | PUBLIC |
Content hashes
| Canonical text | a84d58ad323db4f608834443c263e61538a2db4417a64b479f262f877b9928ce |
|---|---|
| Markdown | 6bd77a132c507132a53e85fe68b14125f82bd6565ce2e3b75a39cc1f5d759d24 |
| Publication page | 311cb0a5287da2702acf8c80f150e559be5c12349badd7b6ca75fd257227f1af |
| Manifest | 78a177a77409214fa4ff5acb8844b3113d1139a366a2dafb8f7e7b11860f7a11 |
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 | Q2S1q04utWsuuzWw3b+KSGo5NQ0kuxSw3JyDHa0+NAqgunh2YWtbrg76YNBiSZzUT7vyqU1cYyuWlxeYjl1EAw== |
| 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
| 2026-09-17T09:27:48.932762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100127observed 311cb0a5287da2702acf8c80f150e559...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:48.911976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100127/manifest.jsonobserved 78a177a77409214fa4ff5acb8844b311...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:48.892609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100127/publication.mdobserved 6bd77a132c507132a53e85fe68b14125...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:48.873353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100127/publication.txtobserved a84d58ad323db4f608834443c263e615...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. |
|---|