OT-2026-000061707
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000061707) never changes.
Identity and time
| Publication number | OT-2026-000061707 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8aa-7fb2-9103-8247c9a933c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061707 |
| Status | PUBLIC |
Content hashes
| Canonical text | 115884a3424ac63be2f2287b689977549e06afec0132aac123102015dc8f1b02 |
|---|---|
| Markdown | a1fabdb8a36466c04cde86c95d1550d4f3ec460f7295434eb6397414a4108422 |
| Publication page | c2dd0d71e82cb5e1fd1ccb54ac886ea0958fbf6b1cb3b7c923e83c64f83e51b4 |
| Manifest | 326dd4fcd5141d63cbdddd9430c191effd2a6fbd9a9b2698463c98c30ac9df95 |
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 | EQunEOdPShpohNyi1ARF/SuFXL9HCsNTVZyBTaoAIIsM3vfhfN29G1AVhZE+vR12+VS9vrhpFQSymKKVNW4xBQ== |
| 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
| 2026-09-17T10:40:16.594148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061707observed c2dd0d71e82cb5e1fd1ccb54ac886ea0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:16.573877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061707/manifest.jsonobserved 326dd4fcd5141d63cbdddd9430c191ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:16.553949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061707/publication.mdobserved a1fabdb8a36466c04cde86c95d1550d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:16.536554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061707/publication.txtobserved 115884a3424ac63be2f2287b68997754...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. |
|---|