OT-2026-000082192
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000082192) never changes.
Identity and time
| Publication number | OT-2026-000082192 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-7e06-88c3-d239dc5bd5cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082192 |
| Status | PUBLIC |
Content hashes
| Canonical text | af72e17705fd55af04ee04b67e900dd554f0c8fd8be94e81fc2ece87741da3e6 |
|---|---|
| Markdown | 0bfd3db124b7f9028e2014ab5e734ab23e0985e284cd4a9fc3095d7b7f5585ae |
| Publication page | bb559506f0c8fcfb9d1f53de5302c44df448a3d2b353cd889e1bd436daf5166e |
| Manifest | d45291bc54347433c4ec4aa88e9a8bd3185e92573011ff67dee9fd68a6ccef3b |
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 | kl0pstUm+dcHGQH4yaRILQIJjJ9f3+6RqiM5rSUFM1XzjroLIjQcuxWWcuDQjvwFqLP6hBSMdCs7etMh5TTcDg== |
| 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
| 2026-09-17T09:59:01.328158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082192observed bb559506f0c8fcfb9d1f53de5302c44d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:01.310841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082192/manifest.jsonobserved d45291bc54347433c4ec4aa88e9a8bd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:01.294359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082192/publication.mdobserved 0bfd3db124b7f9028e2014ab5e734ab2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:01.276170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082192/publication.txtobserved af72e17705fd55af04ee04b67e900dd5...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. |
|---|