OT-2026-000086837
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, 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-2026-000086837) never changes.
Identity and time
| Publication number | OT-2026-000086837 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-7860-840f-240f624af8e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086837 |
| Status | PUBLIC |
Content hashes
| Canonical text | b97f6ae8bb788743194969f6cd84f0bf470da4d4e3abefc100b380e7c671faeb |
|---|---|
| Markdown | dd6630fa65ddf9058dd835c2b3b1556b6377ae53d52ff09586b6e3d8f29297a6 |
| Publication page | df0261e05000bea9377732de4ccbc332681cebb14021d1435abcb153c2c0ea9b |
| Manifest | 748664b6c750949a9f224a8f7d5d4d2dddeefeac6b11380d463d3a5015f09d7b |
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 | Mt2CCICdbIUibp6VJxqXIS3h7zfEA1Uuy8A0lIIJHSnf9gAnitc8lkIBCczj3bidIYmYqvLc1+jehH47eLDgAA== |
| 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
| 2026-09-17T09:51:39.978708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086837observed df0261e05000bea9377732de4ccbc332...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:39.960764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086837/manifest.jsonobserved 748664b6c750949a9f224a8f7d5d4d2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:39.943911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086837/publication.mdobserved dd6630fa65ddf9058dd835c2b3b1556b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:39.925904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086837/publication.txtobserved b97f6ae8bb788743194969f6cd84f0bf...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. |
|---|