OT-2026-000088712
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000088712) never changes.
Identity and time
| Publication number | OT-2026-000088712 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-7e4b-8a27-23c91969b9dc · 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-2026-000088712 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8378de640774b2b1c51d7fa6be90ea29ddba5a157f3b428b4eaaf3215d43946a |
|---|---|
| Markdown | 4cc4cc9b00a80d57d141e1f3cbb8d2993c78178b3b9f00532b3cd6045198b349 |
| Publication page | 5c5727bac2d25330f59ff5c3005cd51e900a153fd7b3467d6171a7b507d8c8ac |
| Manifest | f9279222071b6cc09c60b8f28c1a598babe589fc429c57d80da6f643571fe052 |
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 | mEfFAXLh2hdzglXavHFDuKwg1GiDua1f1ed/ma+UjInuPYhKSOIiX2Z82nM5YgIGJ2gBDf0pzC6nXJO9+ty7DA== |
| 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
| 2026-09-17T09:47:57.019728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088712observed 5c5727bac2d25330f59ff5c3005cd51e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:57.001026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088712/manifest.jsonobserved f9279222071b6cc09c60b8f28c1a598b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:56.983781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088712/publication.mdobserved 4cc4cc9b00a80d57d141e1f3cbb8d299...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:56.965684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088712/publication.txtobserved 8378de640774b2b1c51d7fa6be90ea29...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. |
|---|