OT-2026-000071735
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, 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-2026-000071735) never changes.
Identity and time
| Publication number | OT-2026-000071735 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-7e46-b3d8-d94a9da929ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071735 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0554f716ce4f25679963573b661ceb75d6fb4087183483cadc508f5637b7807 |
|---|---|
| Markdown | e9fe803d2a3526130d903f180a8aceaa4354004ebb5c32b6bfd7d0f3044d2b8e |
| Publication page | 5b975f7cfb9abe6ede77f9820cde6239a81af0f66936075c9c7f6208eba2dbd0 |
| Manifest | bc950220dac62c197f9553093310ad19c661bb94759dbaa0d4ef4571538b3841 |
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 | MirFXtnoy1ZnO/YfIY4bAu8KfFK7E7Yi8QSq/BTZQYTDJRDnsXnXjUJwpE8y0xumaCzbI5Szk29KYpv7QBcAAA== |
| 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
| 2026-09-17T10:23:53.491652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071735observed 5b975f7cfb9abe6ede77f9820cde6239...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:53.475272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071735/manifest.jsonobserved bc950220dac62c197f9553093310ad19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:53.459557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071735/publication.mdobserved e9fe803d2a3526130d903f180a8aceaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:53.443565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071735/publication.txtobserved d0554f716ce4f25679963573b661ceb7...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. |
|---|