OT-2026-000089783
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000089783) never changes.
Identity and time
| Publication number | OT-2026-000089783 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a22-76fe-954d-da36fd9d949d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:21.039513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089783 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1996a0f17787efc891c955385754d607f0af35f2625e07fc1bb6a354d175fa5e |
|---|---|
| Markdown | 055f03f4269bcbbe121a9fc90d380188f4009aa76f93731eedacb8ac24253753 |
| Publication page | fdb18c6c9742957d0be4b8d519df2bbb41eea8188ee11d810740349f6bb5fe5e |
| Manifest | dce2d8a7c87ef24317c26610ea04b0f452d51702a9c56ca5d107a759b85a7994 |
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 | qlxMC3DTRXyrYlkKkUHF4i3akwrjVfieL7zmiZnZ/DfbpsROEFvzaTAoUVVi0uwl1sKUFgXkPGVjxCla3wq4DQ== |
| 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
| 2026-09-17T09:46:52.409942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089783observed fdb18c6c9742957d0be4b8d519df2bbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:52.393203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089783/manifest.jsonobserved dce2d8a7c87ef24317c26610ea04b0f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:52.376001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089783/publication.mdobserved 055f03f4269bcbbe121a9fc90d380188...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:52.359464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089783/publication.txtobserved 1996a0f17787efc891c955385754d607...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. |
|---|