OT-2026-000060953
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, vented 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-2026-000060953) never changes.
Identity and time
| Publication number | OT-2026-000060953 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f3-75da-8e2a-828528a2085e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060953 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ee59ed303b302f5ab3adf741de5c0f7defaa8117bce19f0799b4178e21e75ff |
|---|---|
| Markdown | a94faed6813dfe176d0cd9ee9d444b947646ea05b8f03a4767fa1c4b9cbb3ec1 |
| Publication page | 58708a774ef8af7f6741bec2ec9e3be1cdfa2357aecd30fca3e50f715c0fb77d |
| Manifest | f59d386fb10c0e46e7438d15c3430b637005edc17ccb9cc02144e21aa7c01aa6 |
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 | ZGkEz9LKtt+VbX5AQrCmkj6KJjsKpNXnHvoLTPHkQSgiEpffZMMnGvHN/7e2bPIon11Mpon5AhxHMNFP69ccAw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:42:13.745896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060953observed 58708a774ef8af7f6741bec2ec9e3be1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:13.728300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060953/manifest.jsonobserved f59d386fb10c0e46e7438d15c3430b63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:13.710258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060953/publication.mdobserved a94faed6813dfe176d0cd9ee9d444b94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:13.692502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060953/publication.txtobserved 3ee59ed303b302f5ab3adf741de5c0f7...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. |
|---|