OT-2026-000038726
Publication integrity record
Foam pad vacuum gripper, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000038726) never changes.
Identity and time
| Publication number | OT-2026-000038726 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-7e87-a0ed-d193f50f3149 · 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-2026-000038726 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d906bc7970c036c338fbfd88ef72c81d105ff3661f9564ae97dc72870ef014b |
|---|---|
| Markdown | 271f546a1507f816a622d910f9f87070f3213381513fff8ee1d2316f2347c82f |
| Publication page | 095ac56abd02b8b8352b0312be2a21d2bfc93eb14d9234824434f07cbed54c5f |
| Manifest | 61e065b2ef6f1c4699dd52f255121a1df0078bf5f55849eaf5e2aab4dd32ee03 |
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 | ij+4Ge34xMktngZ/Xotk2QkeK6q4ZIejEO4O5hWaErJVCR5RrMc3CU5aJBaJ1zHcUItjGJm5njL/K+HT9J8MCw== |
| 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
| 2026-09-17T11:21:14.869755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038726observed 095ac56abd02b8b8352b0312be2a21d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:14.851790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038726/manifest.jsonobserved 61e065b2ef6f1c4699dd52f255121a1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:14.835579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038726/publication.mdobserved 271f546a1507f816a622d910f9f87070...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:14.817926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038726/publication.txtobserved 2d906bc7970c036c338fbfd88ef72c81...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. |
|---|