OT-2026-000088578
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, supply line 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-2026-000088578) never changes.
Identity and time
| Publication number | OT-2026-000088578 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-7465-abd2-8d41251fcf0e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088578 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58a4cfa4d1e67bf73169657fe42881ecdd8663377f607b82ab94060402e83738 |
|---|---|
| Markdown | ae85da61a929be8189d7173d32cfe79e3c41ccb40f6fed000e3dc4f0a1126472 |
| Publication page | fdb4b55cdd370e2b83f4e02c1fd126c7e405a809e209f659ecfe13f255b3c71f |
| Manifest | 7908c360430bf755b74c1f3a8282939c5e71db9a0462d20f1a5ebf01b0ed2616 |
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 | tR3702S9mrA97A9pQiyWQUi46WMvAEBKD5niCadGDyhHjfy06Ki5hbwPAYtkh8Hcv8gU7tT44bySOWqyikKADA== |
| 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
| 2026-09-17T09:47:46.133620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088578observed fdb4b55cdd370e2b83f4e02c1fd126c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:46.117734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088578/manifest.jsonobserved 7908c360430bf755b74c1f3a8282939c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:46.099784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088578/publication.mdobserved ae85da61a929be8189d7173d32cfe79e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:46.080987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088578/publication.txtobserved 58a4cfa4d1e67bf73169657fe42881ec...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. |
|---|