OT-2026-000009009
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000009009) never changes.
Identity and time
| Publication number | OT-2026-000009009 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b8-7fa0-a430-b244447d60ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009009 |
| Status | PUBLIC |
Content hashes
| Canonical text | f933afb31e822fa4240189a11d0e570636505eceea567d88c139f1e15bc28c25 |
|---|---|
| Markdown | 6ac64eb0c31cfc9cb951f600f7aa07010bf26ac35387c3c539710a97ebdf4c57 |
| Publication page | 91a01ed6e162c8ec6e4ad987d0a8541c0ba27fe68547458993b656e439aa4dea |
| Manifest | 20883b3c5059385bd14cc86862cb382ada49d370b132b36a572f1468d755b5e1 |
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 | XAPwhGEtKLTbLiV7RSpM8+FKt6Jhdti108H7G4Cvccy6UALU4KZI9rbtw9RM407Pm+HUauapZEBIaZiqqnU7Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:38.741304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009009observed 91a01ed6e162c8ec6e4ad987d0a8541c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:38.720334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009009/manifest.jsonobserved 20883b3c5059385bd14cc86862cb382a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:38.702847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009009/publication.mdobserved 6ac64eb0c31cfc9cb951f600f7aa0701...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:38.682043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009009/publication.txtobserved f933afb31e822fa4240189a11d0e5706...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. |
|---|