OT-2026-000089795
Publication integrity record
Two 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-2026-000089795) never changes.
Identity and time
| Publication number | OT-2026-000089795 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a23-727f-a06f-e108e2f406ef · 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-2026-000089795 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6225d83318f7d637a6fb3b02805d9e99e5602f2b0585ac80fc4f8ef2013428c |
|---|---|
| Markdown | 767df6c5c51781626958d93f5d13082c114e442c1965379c9e6208f7735c5e0f |
| Publication page | cf8650541742f2fab356df1ae3fdece034c720852556a38a32b415d2522c1cc4 |
| Manifest | 027fe00e33cc4588c27564712fd53bfa7e45ac2ef12fe5930a287f5b05318d75 |
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 | nVwJt7070bIvjvB3rzAZuAvn4/LUGl/rtJxFBgkvuASWrhFcc7Pfjk4yMsOgzE3r6v3yfwqljT+1TNbzm9mFBQ== |
| 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
| 2026-09-17T09:46:53.192200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089795observed cf8650541742f2fab356df1ae3fdece0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:53.174488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089795/manifest.jsonobserved 027fe00e33cc4588c27564712fd53bfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:53.156471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089795/publication.mdobserved 767df6c5c51781626958d93f5d13082c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:53.139858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089795/publication.txtobserved b6225d83318f7d637a6fb3b02805d9e9...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. |
|---|