OT-2026-000072099
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, supply line 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-2026-000072099) never changes.
Identity and time
| Publication number | OT-2026-000072099 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c1-7baa-9a21-278e354e609a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072099 |
| Status | PUBLIC |
Content hashes
| Canonical text | dfe6df4d0fecfb9c17d47d301948564f9163c51cdb6d3ea3b743cea6d3e920d7 |
|---|---|
| Markdown | 65cd0f2e98b556780ef633c9bcba5a9f9bdb60efe8ab034e1fd97b335cb62043 |
| Publication page | 6e3dd243309cb9eb059f47c79f5758b94d2906f4f07c07a189f0e1ae84d829ca |
| Manifest | 2d154b753911b198ce0115086efc382a39a9f267a553a1a12e80d700ccb5d218 |
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 | fFhdFnS8h5fZfwSt1bElUC8lJ6iL0Tp6/CM9mMogTYRWTUFKPSCbaKE3NDbFJVTNPVyWkkeOhVnK6n0llFptBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:23:10.940618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072099observed 6e3dd243309cb9eb059f47c79f5758b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:10.921770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072099/manifest.jsonobserved 2d154b753911b198ce0115086efc382a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:10.903028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072099/publication.mdobserved 65cd0f2e98b556780ef633c9bcba5a9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:10.884474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072099/publication.txtobserved dfe6df4d0fecfb9c17d47d301948564f...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. |
|---|