OT-2026-000044901
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000044901) never changes.
Identity and time
| Publication number | OT-2026-000044901 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911c-719b-a162-79dd4967ffa9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044901 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7b0ea5d156626c2c0252921d180ea2f0c6c48f96973d17ba94177fa4e1e6d2d |
|---|---|
| Markdown | cef386aabb67e3e85792e4438d26cd8a2a518606122fad50cda9f3576919d9ae |
| Publication page | 35da30a208cea9f44aa6af70deb19605c8fcf1e67c0a85c6e5a504b4f733133c |
| Manifest | 53d0a3f44209667533e803a593ca99a3e13f167731cfdf8f7b821e47856357a9 |
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 | sdSFk+ZyyduB8b16eOe+B3r++CNEQVbtOd4Vp6otpCxxGsLQs8ZKX1SPvS9f+WAKszM5BBPvShw4nBMvRviqBQ== |
| 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
| 2026-09-17T11:11:34.008886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044901observed 35da30a208cea9f44aa6af70deb19605...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:33.988904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044901/manifest.jsonobserved 53d0a3f44209667533e803a593ca99a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:33.967657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044901/publication.mdobserved cef386aabb67e3e85792e4438d26cd8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:33.949743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044901/publication.txtobserved b7b0ea5d156626c2c0252921d180ea2f...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. |
|---|