OT-2026-000083222
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, vented after set-down
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-2026-000083222) never changes.
Identity and time
| Publication number | OT-2026-000083222 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-7fe0-9a7b-85728b922731 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083222 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73395d46abb2dd084c4543bbb814deae253eb249a9951de32dc0c5cfcf06b448 |
|---|---|
| Markdown | 889a35349fd37dee3216ee25c88f4b234c6cc26137029a98b66a97274df6a10f |
| Publication page | 313f3fb3f83973d61ca54feb24dd15b68f0dedb559dd8e4641d2008b5a6f55b7 |
| Manifest | d88927fe94183e609ea12818182911476ed00d1e47aa0ad19c39d879acb3706f |
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 | jxrhu0/RYN9JsSA+9G6lBh2z8VKjkdmT9DTQi0awdietWdIt/JZhm9GLII/CxLHmLUlAtE1N1HVQggEwWlrSAw== |
| 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
| 2026-09-17T09:01:08.674004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083222observed 313f3fb3f83973d61ca54feb24dd15b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:01:08.653513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083222/manifest.jsonobserved d88927fe94183e609ea1281818291147...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:08.631712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083222/publication.mdobserved 889a35349fd37dee3216ee25c88f4b23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:08.611182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083222/publication.txtobserved 73395d46abb2dd084c4543bbb814deae...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. |
|---|