OT-2026-000038723
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single 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-2026-000038723) never changes.
Identity and time
| Publication number | OT-2026-000038723 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-790b-9233-2e5a48b169e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038723 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0538fb10579dfb95244245cdcd7c5f206b11cbc26353041ce8acc7680303c92f |
|---|---|
| Markdown | 030b51fb2ff22f2ec9cd87db3c8c786880b467ee362ff64d70c5aba475da6e73 |
| Publication page | 58206ccca5cfc1e3da8299486640d4f833bcb74dcd3eefccd75592f01bc885ce |
| Manifest | 2936cab219a0f56df51d4e4ce3ad97f366de83dd8c897b79c9abf98932967651 |
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 | G3f7iLqbqoecVBGIjN/x/VtyO/b+ScNVcCRwMHD515Gk9g9ZZ1RhEKqFnbCzp7orVS1qMxLymyaSa4RMWAMyCg== |
| 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
| 2026-09-17T11:21:15.170462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038723observed 58206ccca5cfc1e3da8299486640d4f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:15.153202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038723/manifest.jsonobserved 2936cab219a0f56df51d4e4ce3ad97f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:15.134064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038723/publication.mdobserved 030b51fb2ff22f2ec9cd87db3c8c7868...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:15.113430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038723/publication.txtobserved 0538fb10579dfb95244245cdcd7c5f20...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. |
|---|