OT-2026-000055013
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000055013) never changes.
Identity and time
| Publication number | OT-2026-000055013 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e80-748e-83a1-ef7bbfcc232b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055013 |
| Status | PUBLIC |
Content hashes
| Canonical text | d429cf579372002726933c8dce7505e98bed7d91f07a60be753b33850ec82166 |
|---|---|
| Markdown | 74ca87c5c1db7b6a3d95c365ae20932ee2166a159bcd4b5a470813f1ea460cac |
| Publication page | 1dd47c53e45f9ffa538d707c85a92ac84b5e1babbcdd609afd542dfeb81575d8 |
| Manifest | b2247272978658a19f7ee0287b7769763032664725b17b5d398aebfc9d76092b |
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 | qt4inq2swLnDoKtRoNeDAHDs+MPfam3xeWEZy5J8LNiM1RNgSqLlEgAU9jQOf2esGOPeO7wrFGQr6Kzv1aFIDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:08.781680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055013observed 1dd47c53e45f9ffa538d707c85a92ac8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:08.764572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055013/manifest.jsonobserved b2247272978658a19f7ee0287b776976...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:08.747990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055013/publication.mdobserved 74ca87c5c1db7b6a3d95c365ae20932e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:08.731408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055013/publication.txtobserved d429cf579372002726933c8dce7505e9...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. |
|---|