OT-2026-000036228
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000036228) never changes.
Identity and time
| Publication number | OT-2026-000036228 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cf-7f81-8f87-bf0ff7f42759 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036228 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8fd28aa335da95a4f8c1f392cd5149ba763fa06ba09ace20570ecf1f9b0d034b |
|---|---|
| Markdown | a76f12cf89f3d5b9a55a3258a901c4f9555398b08fd0c8932693e53b796a21c1 |
| Publication page | 1a690ce1f40f2ea92b54b053c4aca73f4001639ae65c46f5918060a1e982a690 |
| Manifest | c8a197f82262551a96a97dd9937d39c76dd59e6f42bb9e1a48ddac91771bbebc |
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 | ZjUb+q4pg4E1of0WArX+x449sTkXDiOumrMFP7/BM4UafsdzF+5Q0MoSkycAoJym8dSxPAccCZKFOI4MNWZVBQ== |
| 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
| 2026-09-17T11:26:28.781881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036228observed 1a690ce1f40f2ea92b54b053c4aca73f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:28.764010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036228/manifest.jsonobserved c8a197f82262551a96a97dd9937d39c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:28.745575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036228/publication.mdobserved a76f12cf89f3d5b9a55a3258a901c4f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:28.724421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036228/publication.txtobserved 8fd28aa335da95a4f8c1f392cd5149ba...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. |
|---|