OT-2026-000088691
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two 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-2026-000088691) never changes.
Identity and time
| Publication number | OT-2026-000088691 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-77af-bfdb-4ec68ee83d94 · 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-2026-000088691 |
| Status | PUBLIC |
Content hashes
| Canonical text | c98535b0619a0832b6dbc5aa6cebdc34360c57cf704108579d802de7428ef50d |
|---|---|
| Markdown | 4a48b8d4c926d41cb382e3b748f16e8e24b0282201bfbd5282e2a039bd726928 |
| Publication page | 742987c09cceb9e1cb75b55710278d108f172d186e80ebe402af6124df1bd1d3 |
| Manifest | 84d1c8ee4ac7ba41617bce96a7d56ff3bcd84b7d8919192de6272c2a67327bc6 |
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 | A8BinOssLZNp+o1Vs8bc9Pr5p+5w7+om2rrY9+gDP9pVOFPDpMNgsivNm8k/pVyMYto94USdY5YnILRFs/FTCw== |
| 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
| 2026-09-17T09:47:55.426847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088691observed 742987c09cceb9e1cb75b55710278d10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:55.407718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088691/manifest.jsonobserved 84d1c8ee4ac7ba41617bce96a7d56ff3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:55.389632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088691/publication.mdobserved 4a48b8d4c926d41cb382e3b748f16e8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:55.370007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088691/publication.txtobserved c98535b0619a0832b6dbc5aa6cebdc34...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. |
|---|