OT-2026-000027773
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000027773) never changes.
Identity and time
| Publication number | OT-2026-000027773 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a4-764f-8f83-74b14ddc0598 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027773 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2ad383cf35a9ddbaf35cb3d56f66ef8f7c0f10507995ab73603106614af24ad |
|---|---|
| Markdown | 8daa3ff76f6748996adc18263fe81be62e444ec425adc52c310cd1311a71ede1 |
| Publication page | 2e2aab2cd146cffb94bced7e7957b49b182d56a24b32e7ebb97bc5c97af36a1f |
| Manifest | e91b5e06ce9fc363552d099a6eb543a3b6373041ca44e228fb3d7090b19ecdb3 |
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 | V+XQphCshspe4Rb19KRpzxDwKdwcf06kirnVNc4ozdBvvWanKxLBI6OSDltkwzsiUkxy4Fzt0f+1iNyBxvYoAA== |
| 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
| 2026-09-17T11:41:49.259293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027773observed 2e2aab2cd146cffb94bced7e7957b49b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:41:49.242478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027773/manifest.jsonobserved e91b5e06ce9fc363552d099a6eb543a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:49.223874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027773/publication.mdobserved 8daa3ff76f6748996adc18263fe81be6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:49.205078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027773/publication.txtobserved d2ad383cf35a9ddbaf35cb3d56f66ef8...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. |
|---|