OT-2026-000034986
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000034986) never changes.
Identity and time
| Publication number | OT-2026-000034986 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1c-754a-aa25-b506e5bf9a42 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034986 |
| Status | PUBLIC |
Content hashes
| Canonical text | d67a140ee4eba1ccb51a071491342226cc4d26317e5bf149bace32e334095b35 |
|---|---|
| Markdown | f191ba84639df5fab307168d0e0c789b8fa5faddee1df9b9831b9ea62ca517c0 |
| Publication page | b4bf6f850e07b38262ae73d6c2300d7b74585a4e16e1defb5ff4068c3fb7da7c |
| Manifest | fe802406afa67d82115e26dd54650e0d259b10c32b241b92faa7eb729ba0494c |
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 | lMkzdoqQQJW3bNGx56dbMdXU+pepwtP7a1p9hm6D+W8Z3gxsLyUhvlePnh5QpT4906+K0QY9TOKIqcFSQ2ULDQ== |
| 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
| 2026-09-17T11:27:55.379902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034986observed b4bf6f850e07b38262ae73d6c2300d7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:55.360754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034986/manifest.jsonobserved fe802406afa67d82115e26dd54650e0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:55.338760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034986/publication.mdobserved f191ba84639df5fab307168d0e0c789b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:55.314023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034986/publication.txtobserved d67a140ee4eba1ccb51a071491342226...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. |
|---|