OT-2026-000062851
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, manifold 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-2026-000062851) never changes.
Identity and time
| Publication number | OT-2026-000062851 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a7-7bdf-8aca-6ea758d0dd14 · 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-2026-000062851 |
| Status | PUBLIC |
Content hashes
| Canonical text | c925c9a50cdac0c99b02f6924f27950abd66e40fbc516b2daa33b67704a1bec4 |
|---|---|
| Markdown | ee1bfd99f5d4ced85c9b7a816bdcb98cf9074478bb30c5d6e20317f616532de5 |
| Publication page | 365f8cc12de39238c2183fc4fe64256d35647bbf50f8d1debc633789024d2554 |
| Manifest | f1d2884a7386e1bc22e1b67938815aea49f0131efae0ef60d35b6202f8df1771 |
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 | uccQnUbHXF1MyjsggRClyN6xO1y5kp/SmPX5R+nq9REFfCncUbCbpAzpvmGg91dH81fAh9sudIiL347hgA9qCQ== |
| 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
| 2026-09-17T10:40:11.815100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062851observed 365f8cc12de39238c2183fc4fe64256d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:11.794119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062851/manifest.jsonobserved f1d2884a7386e1bc22e1b67938815aea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:11.771581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062851/publication.mdobserved ee1bfd99f5d4ced85c9b7a816bdcb98c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:11.739503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062851/publication.txtobserved c925c9a50cdac0c99b02f6924f27950a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:32.874731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062851observed 365f8cc12de39238c2183fc4fe64256d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:32.857851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062851/manifest.jsonobserved f1d2884a7386e1bc22e1b67938815aea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:32.840243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062851/publication.mdobserved ee1bfd99f5d4ced85c9b7a816bdcb98c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:32.822003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062851/publication.txtobserved c925c9a50cdac0c99b02f6924f27950a...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. |
|---|