OT-2026-000041269
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off after 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-2026-000041269) never changes.
Identity and time
| Publication number | OT-2026-000041269 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b143-7f66-b2e5-7cedbec8d214 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041269 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08df8011327cf8169bc07cc36b4c2a6300cda1215743a73c236951cc831cd0ca |
|---|---|
| Markdown | b1bd396530a3acdb84b70bd1f9a7c9779f8525cfd4862cf5a47dd26532509402 |
| Publication page | 10097b391f1fdc738f090fb34f77cf32f3e00a560fa3bc635bd4890acab5c004 |
| Manifest | b4049043cb246559460cb29e2ba71645ce0f1cbb374dc06dde4f60374ccfa011 |
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 | 2Rt3zRK2dp4b/2rD/QAN0hsKWVq/qVvaFSkfQDzPuPN7R6HLezixnKRzf4cUT1DyUqnnaCpFY4/QgneOVixlDQ== |
| 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
| 2026-09-17T11:17:14.631113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041269observed 10097b391f1fdc738f090fb34f77cf32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:14.612854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041269/manifest.jsonobserved b4049043cb246559460cb29e2ba71645...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:14.593023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041269/publication.mdobserved b1bd396530a3acdb84b70bd1f9a7c977...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:14.577279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041269/publication.txtobserved 08df8011327cf8169bc07cc36b4c2a63...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. |
|---|