OT-2026-000024409
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, 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-2026-000024409) never changes.
Identity and time
| Publication number | OT-2026-000024409 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8ca-78ca-80ff-91dd51955655 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024409 |
| Status | PUBLIC |
Content hashes
| Canonical text | f75030141ee93bed41e6c795675c8168b3c8f361616288f4478105ef33519b14 |
|---|---|
| Markdown | 0d073affacbb803ec999faa562aafd09a435d5bc4b31c817ca8d358bf450bfc0 |
| Publication page | 861e88d7c692716bf3fea754dfb0614e875ffeb3d564ab1addff13701d295cac |
| Manifest | 2440876449835f8e1b31add3f3ea0bd3e7255b2fee2a173e26cc0e4cde9094ac |
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 | qYKbwe9Mkvs4qiRuRg25kSzLX6nnAsW3PQQvmatMj82B13pWWyrj2qFsc6HZF2oxCm6sxKYxkcW1yEkP440iBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:50:17.391462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024409observed 861e88d7c692716bf3fea754dfb0614e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:17.372619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024409/manifest.jsonobserved 2440876449835f8e1b31add3f3ea0bd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:17.351200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024409/publication.mdobserved 0d073affacbb803ec999faa562aafd09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:17.332566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024409/publication.txtobserved f75030141ee93bed41e6c795675c8168...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:32.358092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024409observed 861e88d7c692716bf3fea754dfb0614e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:32.337624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024409/manifest.jsonobserved 2440876449835f8e1b31add3f3ea0bd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:32.318452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024409/publication.mdobserved 0d073affacbb803ec999faa562aafd09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:32.298588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024409/publication.txtobserved f75030141ee93bed41e6c795675c8168...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. |
|---|