OT-2026-000025434
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000025434) never changes.
Identity and time
| Publication number | OT-2026-000025434 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-7824-ba41-6649d80110e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025434 |
| Status | PUBLIC |
Content hashes
| Canonical text | f55923b6ae09b961766d6476eced60880796c1fc03570a0951999780afb3912d |
|---|---|
| Markdown | 07c6f13e9814a65f102f3b27187d973326fb17d7d362e435dc15ec3215b8a212 |
| Publication page | 8e777b7072a4afa35996abf16a73c7c30f3df89c72c103566b69d6b64c002775 |
| Manifest | 52e633da84c5fc1ebdf4aa46b9b256f8ff9c03ca2fdb1454c69c8fb8c6677359 |
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 | vwDUNKbvhIHDLrkla+Cot2F3pvPgpjFtITiWBsuijt7JrltfJ0zEpLPB87xeS+mj0lYtpsj1myKxmuaKvzsiDQ== |
| 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
| 2026-09-17T11:47:30.369151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025434observed 8e777b7072a4afa35996abf16a73c7c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:30.352140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025434/manifest.jsonobserved 52e633da84c5fc1ebdf4aa46b9b256f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:30.335890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025434/publication.mdobserved 07c6f13e9814a65f102f3b27187d9733...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:30.316320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025434/publication.txtobserved f55923b6ae09b961766d6476eced6088...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. |
|---|