OT-2026-000054610
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000054610) never changes.
Identity and time
| Publication number | OT-2026-000054610 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1283-74ca-be04-7e25f0481c88 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054610 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53c79de3f3ee991811762541002d2e913ba98eb8583f525ee7f4ed9f8b6a8c38 |
|---|---|
| Markdown | 76c1209d58a5c2aafc74d141d29874c8726e24447fa25acf2b6f6ae8937718a2 |
| Publication page | 1823e4e367301f8c7dbafd8341b27ab3244789902bade2a32de6eb69ea8e034a |
| Manifest | 4c94197b07a5bef94a9dbc4875823ad9901caf08bda80564651b01790f63a946 |
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 | emFNfsTXKZpVichRI+jTLGYaf7MPAnitUfOmbz7aKCNxUnbA+nhpiTNHmplP6zPBZpQOhBrlgWJyeQb3n4m4Cw== |
| 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
| 2026-09-17T10:53:40.023772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054610observed 1823e4e367301f8c7dbafd8341b27ab3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:40.005532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054610/manifest.jsonobserved 4c94197b07a5bef94a9dbc4875823ad9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:39.987626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054610/publication.mdobserved 76c1209d58a5c2aafc74d141d29874c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:39.969762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054610/publication.txtobserved 53c79de3f3ee991811762541002d2e91...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. |
|---|