OT-2026-000084865
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, 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-2026-000084865) never changes.
Identity and time
| Publication number | OT-2026-000084865 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b4-76e1-bcaa-dd609f781b44 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084865 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47b729728765088296dc27cb2553f0587463f8a42a4c60f35a7e266604015d70 |
|---|---|
| Markdown | 73003518e09ea7b7086623100083ed57652f613c2e28ee9219e374289c334c1c |
| Publication page | c5a517dad86de88f5de97c082e46e57f22812054208851147f8cb38e0c597545 |
| Manifest | 9f63a463caa09f5fbc21f6bd63a6d775fcae6a3a5afc76dec6ab569dfadb0079 |
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 | DooHi51HfnzN0QZiq+XPe0H+N7+ScOpEkQkUiyrA+bKlqdPKk9KHiurZheuT3B0wtM//+cG/YG+BDZzewVpyDA== |
| 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
| 2026-09-17T09:54:49.725825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084865observed c5a517dad86de88f5de97c082e46e57f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:49.706889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084865/manifest.jsonobserved 9f63a463caa09f5fbc21f6bd63a6d775...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:49.684995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084865/publication.mdobserved 73003518e09ea7b7086623100083ed57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:49.668083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084865/publication.txtobserved 47b729728765088296dc27cb2553f058...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. |
|---|