OT-2026-000038039
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, 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-2026-000038039) never changes.
Identity and time
| Publication number | OT-2026-000038039 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-7689-9682-b902afcf474a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038039 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd7be33e56a95de38ff17d13a71828b92010430b30c63a84dd4ee32aeac5386e |
|---|---|
| Markdown | dab4292e3dea343df3739f860bcfb68e493bbb825852eb141b3d672444ca4670 |
| Publication page | 5d6142e980a3feec96e5d9b4342d4f7c7a4f7fdbab16d34b5d13e47e86b2cf78 |
| Manifest | c1c7fbfb49704dab2d48bd3d37d39436054d235e1bbe31a458387b719c64a188 |
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 | cjGwKzIRkjbVtlBUgyb8cs5SfmB7s4KsYime711Mjtd0yj31TEIMWnuAJcCld2d4Knptw2IpK/VFT1vI38EeDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:23:21.148498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038039observed 5d6142e980a3feec96e5d9b4342d4f7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:21.132007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038039/manifest.jsonobserved c1c7fbfb49704dab2d48bd3d37d39436...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:21.113990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038039/publication.mdobserved dab4292e3dea343df3739f860bcfb68e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:21.096795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038039/publication.txtobserved dd7be33e56a95de38ff17d13a71828b9...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. |
|---|