OT-2026-000048968
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000048968) never changes.
Identity and time
| Publication number | OT-2026-000048968 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134c-7fc0-acd1-aa55cde9fe67 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048968 |
| Status | PUBLIC |
Content hashes
| Canonical text | 782855bb9dfe56101ccff6ee40371738e886854a2beb9d7cf3e7013082ea9514 |
|---|---|
| Markdown | e8705fbc2b7be8f9bd3364b79d0242fa42ad7644547df16eb2db6b94a70ce9e5 |
| Publication page | ad928fdd65f519ba6039ae8d113830255960e4295b6354fa31628cc01b4c9371 |
| Manifest | ef1feb90da35aad1d0f2fd954b08b85a5013861b142f976277ec81e197afb8ad |
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 | mhUHZG2B0rs5CmYDkvKO/jNL+nZhN12imov/jNVouViM1Dbd+IZZk9ukn7eqqjuyFQSHQ1LeG/4jX0Ivf23xDw== |
| 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
| 2026-09-17T11:03:10.048107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048968observed ad928fdd65f519ba6039ae8d11383025...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:10.031206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048968/manifest.jsonobserved ef1feb90da35aad1d0f2fd954b08b85a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:10.011245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048968/publication.mdobserved e8705fbc2b7be8f9bd3364b79d0242fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:09.991463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048968/publication.txtobserved 782855bb9dfe56101ccff6ee40371738...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. |
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