OT-2026-000098638
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six 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-2026-000098638) never changes.
Identity and time
| Publication number | OT-2026-000098638 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ad-7e43-96f9-57035aa8948e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098638 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d6489844f96d81465b18f2b244274e305e98ab352b2f1e8349b077b65116a9e |
|---|---|
| Markdown | f1495cc29e850c9136cf2b493a2d519bf92db0023e58dede691ecbfd70a1522e |
| Publication page | 06c26a40da78e30c8d7b37bb59942a2edd0468b356d35fbabeb27792501b7065 |
| Manifest | 521c2d5d5a4d1c7458c85a8d0dc686a7e67e72d05435e4c94ffa2a97ff3f3c28 |
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 | r8OLga4kYjFFOrxo+ajli4kxnak4BrwscJgX0Bi/g6lSr3O01bkoX0QmZoUsECNN7UFVdIrohpxwqzYJr8lmDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:55.897280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098638observed 06c26a40da78e30c8d7b37bb59942a2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:55.880733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098638/manifest.jsonobserved 521c2d5d5a4d1c7458c85a8d0dc686a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:55.862918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098638/publication.mdobserved f1495cc29e850c9136cf2b493a2d519b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:55.845150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098638/publication.txtobserved 6d6489844f96d81465b18f2b244274e3...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. |
|---|