OT-2026-000051188
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000051188) never changes.
Identity and time
| Publication number | OT-2026-000051188 · never reused |
|---|---|
| Internal UUID | 01a0ae83-273f-7b9a-8e5a-44cebecae695 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051188 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e0022f9b4d8cbb8f6a611277d41284a6042fbbbeb72315f823cb6831044d4c6 |
|---|---|
| Markdown | a5785b90ed665721458ca049d7bed5458c2bb1b21eedcbdee5fbeb0da0dc2e58 |
| Publication page | 88132db15fd7f093456a5b2cdb8912cf73cf0f3a0920fbf4965cbf67e565d4d4 |
| Manifest | 7303c8daca83693a761ea8c87932014985b54691c34c34188c70afcbc39dd67c |
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 | a6nT8RU6k3kfHipwzZQkzuXaLXf6frBEjZqDOIklDZQtUyy+BIi0gI6O219cDDidXf+bQ0YPo5rhyCQDMglOCA== |
| 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
| 2026-09-17T08:44:12.530720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051188observed 88132db15fd7f093456a5b2cdb8912cf...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:44:12.071225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051188/manifest.jsonobserved 7303c8daca83693a761ea8c879320149...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:44:11.821947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051188/publication.mdobserved a5785b90ed665721458ca049d7bed545...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:44:11.525170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051188/publication.txtobserved 4e0022f9b4d8cbb8f6a611277d41284a...fetched by grabo-systems from 34.44.131.203, 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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