OT-2026-000088832
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, 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-2026-000088832) never changes.
Identity and time
| Publication number | OT-2026-000088832 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-748e-8fbb-49f1ceff5fe5 · 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-2026-000088832 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9056319c7c0e6dd244580a977e3bd523e3852bc7a66a09837977b373af98c43 |
|---|---|
| Markdown | e51df739de65c6d91e6d2911dacc1c0419b48864a32d84dcc0a19526a206ce00 |
| Publication page | b9aca971743015ebecc118bb02336c769e5937441db70eedfd16c8f5348045e9 |
| Manifest | 3b0e637b8f348b653d5c6ea2f811673b111cb6c5dd81fcc95edfecf44a00cf32 |
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 | djX7bguTB+La5OjtSr3Rwm8+kPti34cvj7LQoUUAQFvwlNnK1rhKGxDJvKnBfVcc37s6pGC2AP1PN+i8JRcdDQ== |
| 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
| 2026-09-17T09:48:13.369854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088832observed b9aca971743015ebecc118bb02336c76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:13.351895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088832/manifest.jsonobserved 3b0e637b8f348b653d5c6ea2f811673b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:13.332034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088832/publication.mdobserved e51df739de65c6d91e6d2911dacc1c04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:13.313893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088832/publication.txtobserved b9056319c7c0e6dd244580a977e3bd52...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. |
|---|