OT-2026-000075052
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000075052) never changes.
Identity and time
| Publication number | OT-2026-000075052 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2e-7527-af7f-7a3d188889ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075052 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf36a02c2e5a9f7c64a13aa50c060d2ab2970def0b8f79e472de5771de013d9c |
|---|---|
| Markdown | 8e8cba51afbf1731461f7c8f5cd4f76fe7996d3038b159174daa030e21acdf7c |
| Publication page | bb21a9c88f49fe1c2ca5426b1bd442ca453c5d17853cd08e4360cbca11a9e937 |
| Manifest | c27a4fcfe35a10d653996a3f1909ab8bcd049ba6425c7708e19457600d337255 |
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 | oY7wqGJ5Cf9y5cB4z3HZDWdtehyonbgKTuwmdL55mybTp3kuypl0+F3zS04bslEe6I+121m4itGsd14aPJgyDQ== |
| 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
| 2026-09-17T10:18:52.131003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075052observed bb21a9c88f49fe1c2ca5426b1bd442ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:52.114930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075052/manifest.jsonobserved c27a4fcfe35a10d653996a3f1909ab8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:52.099248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075052/publication.mdobserved 8e8cba51afbf1731461f7c8f5cd4f76f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:52.083208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075052/publication.txtobserved cf36a02c2e5a9f7c64a13aa50c060d2a...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. |
|---|