OT-2026-000088198
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, 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-2026-000088198) never changes.
Identity and time
| Publication number | OT-2026-000088198 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-771a-9ce9-5faaa6295364 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088198 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99a159f5615d3b1f29b9acd46b422dca8f5c9b169343e76b15d305c3f6d9681a |
|---|---|
| Markdown | 1a7f11cad8293b1de229192c597b0bf43945bc79611695d918559b872cc6be7f |
| Publication page | a95ca7ccf7d2b96ef6a6927feb5a42dc150df98016ed1c46d9e6548184d9800b |
| Manifest | b755f4130b0197bd19129355c397fdbe55943eef79831ae6102ecc1783ac7c7d |
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 | mccTjunq4K4bnSW9bxXiOHeWXFvo0/McdafaoSF0W1GQAbZC5LWlwNqQg8y+2wM1fuRXP2Kqc+m4DUQnVo89Ag== |
| 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
| 2026-09-17T09:50:16.499405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088198observed a95ca7ccf7d2b96ef6a6927feb5a42dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:16.477404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088198/manifest.jsonobserved b755f4130b0197bd19129355c397fdbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:16.452656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088198/publication.mdobserved 1a7f11cad8293b1de229192c597b0bf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:16.430349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088198/publication.txtobserved 99a159f5615d3b1f29b9acd46b422dca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:15.927969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088198observed a95ca7ccf7d2b96ef6a6927feb5a42dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:15.911474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088198/manifest.jsonobserved b755f4130b0197bd19129355c397fdbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:15.893631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088198/publication.mdobserved 1a7f11cad8293b1de229192c597b0bf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:15.876248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088198/publication.txtobserved 99a159f5615d3b1f29b9acd46b422dca...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. |
|---|