OT-2026-000027025
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000027025) never changes.
Identity and time
| Publication number | OT-2026-000027025 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-7798-bfd1-34c0ceffc377 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027025 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf847eda23f8a1be71e5cf6e99f9cd622c661bab997dc42f30ca9ccb79888a49 |
|---|---|
| Markdown | 3c4b6c98bfccee0d5ccb26a109db157dbf3ca82201f04cd1093285b2c08c3695 |
| Publication page | 0c2db41142accdc5a14a2e67329bbb3bbf337253ac287f60a976db96d93478e0 |
| Manifest | c77bc2fa4532e633cd8073669adf7b3173c3cbbc7c1a61ed70c268649c9d9995 |
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 | AH4yxlq6LI77G4DSYyi+fGcXb4lgRiNddSX11/nxv4Q0vcXrkDhCJEvqk6LpyF8zid02bj7YAyE7rHId6VqdAA== |
| 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
| 2026-09-17T11:43:46.619055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027025observed 0c2db41142accdc5a14a2e67329bbb3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:46.602790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027025/manifest.jsonobserved c77bc2fa4532e633cd8073669adf7b31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:46.584907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027025/publication.mdobserved 3c4b6c98bfccee0d5ccb26a109db157d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:46.566574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027025/publication.txtobserved cf847eda23f8a1be71e5cf6e99f9cd62...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. |
|---|