OT-2026-000094209
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, manifold 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-2026-000094209) never changes.
Identity and time
| Publication number | OT-2026-000094209 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cc-765f-9085-0e16b6ccdfc5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094209 |
| Status | PUBLIC |
Content hashes
| Canonical text | f92951fdddf7709d88b8c9d706ae6d45bb90e5b6b8adbefbcb66b6ee18970f37 |
|---|---|
| Markdown | 86c0523d747fc72abbba485ec70d41249393c933d0c7c008392addf98d7a8d6d |
| Publication page | d709070958ca5aa5720d5b019f549f7d2b289fab2b8f4e31f995e77bebd3d12e |
| Manifest | c358c1e43ba3b2cff619bada333066ca8be64834c3951d3c86ac0afd06d8b061 |
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 | QHEqgMu9Zy7GIH8BhtD0EWhlr3aObxxBNDyRIhu+8/DUXF2oMqzPjZqp34+WWF+8YXrfJjHTwYv21Ma2ER0dCQ== |
| 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
| 2026-09-17T09:38:40.899269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094209observed d709070958ca5aa5720d5b019f549f7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:40.883458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094209/manifest.jsonobserved c358c1e43ba3b2cff619bada333066ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:40.865467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094209/publication.mdobserved 86c0523d747fc72abbba485ec70d4124...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:40.848078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094209/publication.txtobserved f92951fdddf7709d88b8c9d706ae6d45...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. |
|---|