OT-2026-000088588
Publication integrity record
Foam pad 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-2026-000088588) never changes.
Identity and time
| Publication number | OT-2026-000088588 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-7472-8057-a1fc4561caec · 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-2026-000088588 |
| Status | PUBLIC |
Content hashes
| Canonical text | d091aef8821f8773a33c6f8e7722420724d308e117b28bd12c04592e610de87a |
|---|---|
| Markdown | 76681b8fe85424386d1c9b433af24486028d0d984980f37ffdbab425879088fa |
| Publication page | 71d5f3287852e81df7668929eb2f3b716f938b1e39544f54e9266d4ca38307f7 |
| Manifest | 68388d62463a3562ce20e08b1a4262d4448c7c22083fbc3897a5dfe69d687f88 |
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 | FZKi13sAVOhE05jsWxTJZ/p9QTZoLrYnQQrQtQA4ymSlLoVi13agtBGjaYd0ake3mC79b4OHfDvfyfOlB7VADQ== |
| 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
| 2026-09-17T09:47:47.121214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088588observed 71d5f3287852e81df7668929eb2f3b71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:47.099680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088588/manifest.jsonobserved 68388d62463a3562ce20e08b1a4262d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:47.078763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088588/publication.mdobserved 76681b8fe85424386d1c9b433af24486...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:47.059010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088588/publication.txtobserved d091aef8821f8773a33c6f8e77224207...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. |
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