OT-2026-000032240
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000032240) never changes.
Identity and time
| Publication number | OT-2026-000032240 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a7-702c-98a3-7a32bf45e4b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032240 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7597d3c8e28bad2b11936c67a9f11af6778248780507e7f09e99b4395dcd0c2 |
|---|---|
| Markdown | 356ab22ef69b9200641e10440b67ebec84a813d1044af996d21644bb93e1f6cd |
| Publication page | 9833b070896869d79f2cadd16cc83f3bdfd8d09118927a4c0c5df2af12bf08bb |
| Manifest | a27a915d9f20f5eda6917c3d5c50aa16c110551ca47753d0dc0f004242c22151 |
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 | 8U7l3s5p3krTynNpsqw3JgecOR6ChSujIkvLfuHAYZd7IhZSckZIaocWFxL1vJNL7JcYuaRsMQ8R2/eLCfUYCg== |
| 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
| 2026-09-17T11:34:35.695596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032240observed 9833b070896869d79f2cadd16cc83f3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:35.673322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032240/manifest.jsonobserved a27a915d9f20f5eda6917c3d5c50aa16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:35.650957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032240/publication.mdobserved 356ab22ef69b9200641e10440b67ebec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:35.632664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032240/publication.txtobserved c7597d3c8e28bad2b11936c67a9f11af...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. |
|---|