OT-2026-000089791
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-2026-000089791) never changes.
Identity and time
| Publication number | OT-2026-000089791 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a23-7df9-9955-490bb8c725ee · 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-2026-000089791 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0c30e2513ff6b20a8c43bd3615c2ea54116235ad164e54999dbc802bad30e45 |
|---|---|
| Markdown | eae1a9deff88d18ce6bfb781f13b23a753a3a9fb0c8ffd7c6fbb99363e430c67 |
| Publication page | 818fafd925f2c0633dede080da74d5881acd52dbd8de3ce96b2004389a6deb8a |
| Manifest | b8a453a1f272fd7961073739979afc32b6db033777fa2b263aa0a194fd204895 |
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 | rFHVWLgoV7NYbcUmdEindILXIDElTu4m19hCp+fAyXtlc+7Cig6Idxc8Ys6u6IxG1f6BYtvrzlrELqRbDihxAA== |
| 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
| 2026-09-17T09:46:52.905168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089791observed 818fafd925f2c0633dede080da74d588...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:52.887755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089791/manifest.jsonobserved b8a453a1f272fd7961073739979afc32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:52.870335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089791/publication.mdobserved eae1a9deff88d18ce6bfb781f13b23a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:52.853604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089791/publication.txtobserved d0c30e2513ff6b20a8c43bd3615c2ea5...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. |
|---|