OT-2026-000074547
Publication integrity record
Two cup vacuum gripper, two zone face, four 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-2026-000074547) never changes.
Identity and time
| Publication number | OT-2026-000074547 · never reused |
|---|---|
| Internal UUID | 01a0ae93-717b-722e-b658-8ef7e97f78a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074547 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd56a3f8a0a52884c3b19d183900786eb411c431dee5379439fd1a4521888e5f |
|---|---|
| Markdown | eced54af9ac7802cd455dbe242cb24e7b2161c3bd4e7631d2fe9e5ed9e425d76 |
| Publication page | 6e2ac108f12da3f6fbe146983f9da63d4960597ff186fcf1f886612ea8ad5194 |
| Manifest | 6c5c6f1ca70f5aae3bdee8580e07d104aeab07c98d272954aff86687a2e983d2 |
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 | 8yUDGbW1FY59c0QFVPvuUweqrCnovDwyEKHguOWqVGWU+/lMJpHthRG/sEuWkf1a2X4o9XZ2oBv/jgew1XflAg== |
| 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
| 2026-09-17T10:19:31.898882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074547observed 6e2ac108f12da3f6fbe146983f9da63d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:31.881666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074547/manifest.jsonobserved 6c5c6f1ca70f5aae3bdee8580e07d104...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:31.864051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074547/publication.mdobserved eced54af9ac7802cd455dbe242cb24e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:31.846015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074547/publication.txtobserved bd56a3f8a0a52884c3b19d183900786e...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. |
|---|