OT-2026-000069613
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000069613) never changes.
Identity and time
| Publication number | OT-2026-000069613 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-7367-a084-99c716df2fe1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069613 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e91552ca9ea65f5b2a8885eb73058dd4b6da867a3832a37852ad2b2450205c2 |
|---|---|
| Markdown | 6683f04e11b2f71730579885579f6df6360c2dcd4bdea529a35257eae9fc162e |
| Publication page | 494894a0b326388f67acf7bf702ed5bd014419aba5c6d0a1c96a594ca4376755 |
| Manifest | 011a23461a2181accb3ecbae79f85de770190f7cc5877a9773bea993e092642e |
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 | VKlPtucWSxwl86QS+0uKLOFlqTzWLzwlt40xKKKK9937vxIRB9tWHeneAjkUfWgR/qJAEsIYO1Y8uwRGQuGnBw== |
| 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
| 2026-09-17T10:28:16.517742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069613observed 494894a0b326388f67acf7bf702ed5bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:16.499992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069613/manifest.jsonobserved 011a23461a2181accb3ecbae79f85de7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:16.483281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069613/publication.mdobserved 6683f04e11b2f71730579885579f6df6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:16.465649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069613/publication.txtobserved 4e91552ca9ea65f5b2a8885eb73058dd...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. |
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