OT-2026-000097937
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000097937) never changes.
Identity and time
| Publication number | OT-2026-000097937 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f7-7c8f-89e9-fe7f15eb6924 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097937 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc46f51ecf0f85c7d15be4677afaba2270959bde23777e5f8e947d2dda6211fa |
|---|---|
| Markdown | 9942adb884feec9204e5ca108511d8c56ca324ec1ea129f0bd1feb374be96a88 |
| Publication page | 3210f7e8d45c04ef7cc02adc01baa11a3dafb6686076ff4095cdf43c485ece8e |
| Manifest | 50e4ef4a938940f4acb000b76b768226a653a4cf37de584373b5c2e74477864b |
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 | yhIsdXtv25dXOp/czAOszO1TPAywwZ9imlRwa03LRij03a4f2Wzl53A81I6VnGvlZTidx1YJ8k+3fEcyYFauAA== |
| 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
| 2026-09-17T09:33:04.208197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097937observed 3210f7e8d45c04ef7cc02adc01baa11a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:04.191336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097937/manifest.jsonobserved 50e4ef4a938940f4acb000b76b768226...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:04.174136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097937/publication.mdobserved 9942adb884feec9204e5ca108511d8c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:04.156496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097937/publication.txtobserved bc46f51ecf0f85c7d15be4677afaba22...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. |
|---|