OT-2026-000063215
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump fed, manifold 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-2026-000063215) never changes.
Identity and time
| Publication number | OT-2026-000063215 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-7e9c-9464-0f52afa87f57 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063215 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4aa47a1fa256fe4dcff3c545f0dc80fc0c546f84f42dd221eb887001cf034e5 |
|---|---|
| Markdown | fb7796da1e9878498168fc34f8d72a0c5a9238c9c035850eb80dfadb9f587b7a |
| Publication page | 446067192126ee5fc45301d7d7a8fc15e47102db921c332f83bcc102c6d2b3d2 |
| Manifest | 59ca7a05bcb2cf79006fc529cdda1a6f2fe9d47339c2c4167692152433a7c4ca |
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 | qmyiGcu8oo1GPbvFcwXpVOGIdAJBVqsHIyofpEnuGogFMmdr0mMQkzswv858K/Fqryq7uoovDFRblc7X7bruBA== |
| 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
| 2026-09-17T10:39:05.470194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063215observed 446067192126ee5fc45301d7d7a8fc15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:05.452071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063215/manifest.jsonobserved 59ca7a05bcb2cf79006fc529cdda1a6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:05.432776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063215/publication.mdobserved fb7796da1e9878498168fc34f8d72a0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:05.409659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063215/publication.txtobserved f4aa47a1fa256fe4dcff3c545f0dc80f...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. |
|---|