OT-2026-000032085
Publication integrity record
Single cup vacuum gripper, common isolation valve, plant vacuum fed, pulsed blow-off after 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-2026-000032085) never changes.
Identity and time
| Publication number | OT-2026-000032085 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bad3-7ef6-a97f-aa32a84cbda3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032085 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2373a2adac46115672b82fd5eef750d1db86c66c0f6aa6aa9d5de6226328278 |
|---|---|
| Markdown | 80f49a6f9a95d50ea3fe6a8a4319d6954ce90f908eebf6066b21a9b2339bc9fe |
| Publication page | 985e0f56f7dddf5ccf4f09570e091c4e2a1ecaa6d0b152415c96f39c635de278 |
| Manifest | 71ec4beadc830467299f2b6dc67d76c5897710d75b53d62841ea69f4aa23df7f |
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 | c610Ic3JwyqiQd6In4phLOaYXD3ni0vW37xUkG/iu719D8JmW0nenN5IMCQZe2v/ese95rFc9G88RCUYDPYEDw== |
| 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
| 2026-09-17T11:35:30.529367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032085observed 985e0f56f7dddf5ccf4f09570e091c4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:30.510676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032085/manifest.jsonobserved 71ec4beadc830467299f2b6dc67d76c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:30.492225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032085/publication.mdobserved 80f49a6f9a95d50ea3fe6a8a4319d695...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:30.472979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032085/publication.txtobserved b2373a2adac46115672b82fd5eef750d...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. |
|---|