OT-2026-000071323
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two stage ejector, supply line pressure sensor, pulsed 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-2026-000071323) never changes.
Identity and time
| Publication number | OT-2026-000071323 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-7612-ba35-46dbd92330e3 · 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-2026-000071323 |
| Status | PUBLIC |
Content hashes
| Canonical text | 712a8e5373d140b3e33a480182afc132ce4c72e3683c0e2e20352e937076f2a4 |
|---|---|
| Markdown | 47aeec575b38bfa62bd08626e2ab1cd8652194f7799fbfdc1bad53509401be36 |
| Publication page | be7cfb70bad84b541b45fda5d4cab3976b836435de7b263149355708dac56c3d |
| Manifest | 682e42a43fda65a16765cfd3c790f3c0ae56fd5c5966ddeaa5f0f2ac85e9bc48 |
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 | T3OOwYVUaOs1q6wS4cG/+ozfUUePcHqNMcdfFB0/z79oOrSqDYijWxBBFhdosYy4v9+Jm70feEUzjCy2Qr2OBg== |
| 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
| 2026-09-17T10:24:54.884510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071323observed be7cfb70bad84b541b45fda5d4cab397...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:54.868173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071323/manifest.jsonobserved 682e42a43fda65a16765cfd3c790f3c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:54.851162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071323/publication.mdobserved 47aeec575b38bfa62bd08626e2ab1cd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:54.833413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071323/publication.txtobserved 712a8e5373d140b3e33a480182afc132...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. |
|---|