OT-2026-000055614
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented before set-down, on a tool changer
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-2026-000055614) never changes.
Identity and time
| Publication number | OT-2026-000055614 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a103-7d87-a139-db29f21b67bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055614 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6be264d371deb02577bfaee3736e4be1f8e05fdb2fb23577c8dee00b7910a9eb |
|---|---|
| Markdown | abd70aa6a27d81fc0c02f948c863364c6f2abac3949d3b74deac9fa9366adf74 |
| Publication page | e3056d76645ef1c3b7e0169511fc7f7a7b64b0f487926d7debb98a9baf9cf516 |
| Manifest | 4d03aaf4f28677880bc90bcb49e46c62e6272c827561db1a54293b695b870476 |
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 | HFEJFBl6MelJ9vIOR+94v5kTcZlIJcv4m50CxnjCXdyaL428SFMm9gspVeLs5ApN8O19vGuNR19ApmoRB+V9Dg== |
| 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
| 2026-09-17T10:52:51.502792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055614observed e3056d76645ef1c3b7e0169511fc7f7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:51.484668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055614/manifest.jsonobserved 4d03aaf4f28677880bc90bcb49e46c62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:51.466695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055614/publication.mdobserved abd70aa6a27d81fc0c02f948c863364c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:51.448734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055614/publication.txtobserved 6be264d371deb02577bfaee3736e4be1...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. |
|---|