OT-2026-000086988
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, pump fed, sustained blow-off before set-down
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-2026-000086988) never changes.
Identity and time
| Publication number | OT-2026-000086988 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-729f-9ec2-5f070cffefbb · 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-2026-000086988 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ce01333395bd5f21c8ed2cf8e6d3f589f6def52a134257fabf9a075d8e1314c |
|---|---|
| Markdown | 0ac4b9ac91411475964147e0f1d896e86df20330c004284599cd623f04a61a46 |
| Publication page | 6cd8530d762711bc1b88cba2e29f3796a1ee90d7c2cfc5d91caeab05b9ee780c |
| Manifest | 4fbdc06a40c29b4271e87e7824370a905831cf1f91225fb3df6f5a2a90aec945 |
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 | 5lcgNHGVNfuz9l3pO274n96vCSnKzzmum7hviYu1SkpK3dtP7F1exADjLrJtTvSVvvux5x2dKfin4a1sre32AQ== |
| 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
| 2026-09-17T09:51:53.366910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086988observed 6cd8530d762711bc1b88cba2e29f3796...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:53.348711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086988/manifest.jsonobserved 4fbdc06a40c29b4271e87e7824370a90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:53.331608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086988/publication.mdobserved 0ac4b9ac91411475964147e0f1d896e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:53.313412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086988/publication.txtobserved 8ce01333395bd5f21c8ed2cf8e6d3f58...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. |
|---|