OT-2026-000071243
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, single 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-2026-000071243) never changes.
Identity and time
| Publication number | OT-2026-000071243 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-766e-becd-e1faa0a1e92b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071243 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b55876fdfc2ca7879a4a6289941dd261163ea30eb2274e8bdbf82d123a8d0ad |
|---|---|
| Markdown | ab093eeeec220c5f25b72e856067d845de51025024a329b93046ac87c1b1c7f2 |
| Publication page | 055cf6922ce0cd7b69ecab540f3b30780e35e9f89fa92be56f8b1c45f62c50fc |
| Manifest | 0ae25b457c33786134007dcbf13b1d2ff20192d5826d2fb4d8c0452c3517fb07 |
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 | 6z+Vlha++xBvjPe4Yg/KDPxh2Myry0kuiS/IZikhTCyrU4tGnSio1PAkCCNUIGm+ierzSq+7XhKoJeo+pcIMBg== |
| 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
| 2026-09-17T10:24:47.567473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071243observed 055cf6922ce0cd7b69ecab540f3b3078...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:47.551573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071243/manifest.jsonobserved 0ae25b457c33786134007dcbf13b1d2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:47.532469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071243/publication.mdobserved ab093eeeec220c5f25b72e856067d845...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:47.516567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071243/publication.txtobserved 9b55876fdfc2ca7879a4a6289941dd26...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. |
|---|