OT-2026-000083505
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two stage ejector, sustained blow-off before 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-2026-000083505) never changes.
Identity and time
| Publication number | OT-2026-000083505 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0415-731b-8b8a-52a1ccb26146 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083505 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ebe70b68735ef5c41b7f3953d02a41f2a119fe0a73909b3d4b2fd9c1cca28ab |
|---|---|
| Markdown | 965fb3418c423f996581c1bff00cc31ae78bba51eeedfd16d155b0e24211d6fb |
| Publication page | f37c98278acf98d3f69a57900b8efaab8c522de20b4efc25460ca5a518374e06 |
| Manifest | dfa219d553d12fe3f2d5404059178f965080276e789f3d9cef52f15b6804f367 |
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 | /WzQhqD0pUECPfav68DUyRnNIsU4kkvy/Ejd6luSDyCnEpoAi4qSPpR8fdeLcntrH3iDupENn2hl2TtY1JcQCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:56:28.899051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083505observed f37c98278acf98d3f69a57900b8efaab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:28.881687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083505/manifest.jsonobserved dfa219d553d12fe3f2d5404059178f96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:28.865713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083505/publication.mdobserved 965fb3418c423f996581c1bff00cc31a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:28.848077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083505/publication.txtobserved 6ebe70b68735ef5c41b7f3953d02a41f...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. |
|---|