OT-2026-000033879
Publication integrity record
Foam pad vacuum gripper, two zone face, three stage ejector, supply line pressure sensor, pulsed 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-2026-000033879) never changes.
Identity and time
| Publication number | OT-2026-000033879 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-77b7-b03c-a41da0331382 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033879 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2cdc91ac53392cdda270007ec629b58ccfd4adf1c273a9ca83041b415fbc8e6 |
|---|---|
| Markdown | df3e22567ec1fb760e5c5cc4f74bb2aeefd7731e6995d773a654c0c54b052f39 |
| Publication page | 5cbb85f7158ceb5022a93957b5153201972e634c1adc190be3837e11b193b142 |
| Manifest | 3b8313a3d37babd4afd040154526a021ca5dad8997cf3df8e4a481de3d22a80f |
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 | oiDyQLAd+Xw4tGaZTmjaykAVMdzEAJAnoJV5C97jgzlS40p/n46/kAZF0SSRNLxOeJmTYw75rsHg7U/kVHR0CQ== |
| 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
| 2026-09-17T11:31:56.977376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033879observed 5cbb85f7158ceb5022a93957b5153201...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:56.957765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033879/manifest.jsonobserved 3b8313a3d37babd4afd040154526a021...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:56.936863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033879/publication.mdobserved df3e22567ec1fb760e5c5cc4f74bb2ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:56.916508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033879/publication.txtobserved f2cdc91ac53392cdda270007ec629b58...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. |
|---|