OT-2026-000026605
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000026605) never changes.
Identity and time
| Publication number | OT-2026-000026605 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a9-7883-bcbb-ba85e0c3f7a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026605 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59a3beef95794151d4043d7c93198ac39962d8ec560533ed88837b4e5d2144b4 |
|---|---|
| Markdown | aa321e55c93e689238d9c911453f0600dc4420c439c543bc805534a975108f7a |
| Publication page | 67a04f7ad9c56f13f2b15021445da5d617779a65b87b3218bb53dea490a6e5b8 |
| Manifest | 1ed57f6b518399901c24c67a826ae6455fe5c29222d3d4508ebdc762833fb7c1 |
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 | vYQSqrga/zYrPBnRqQTEns+q4k7ybHqiA/8HTID/XuBEMP5G7j0Fi5qLCbPqwBJ4pj/V4gwdGk++9cuppaseAQ== |
| 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
| 2026-09-17T11:44:10.577381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026605observed 67a04f7ad9c56f13f2b15021445da5d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:10.560130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026605/manifest.jsonobserved 1ed57f6b518399901c24c67a826ae645...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:10.543778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026605/publication.mdobserved aa321e55c93e689238d9c911453f0600...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:10.526193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026605/publication.txtobserved 59a3beef95794151d4043d7c93198ac3...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. |
|---|