OT-2026-000085808
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three stage ejector, sustained 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-2026-000085808) never changes.
Identity and time
| Publication number | OT-2026-000085808 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-7f50-80a7-abca3027c2ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085808 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4948f083521d31eeaf2926ff1f19159779911d20abbecbdf1a5b1e1f012ae32 |
|---|---|
| Markdown | 924f99d71b3e8bc1a15581de0f4728c0d3672ef34984005734f66eb442da9b9f |
| Publication page | 77fbe4362584b652d760642e6b49973747c2e0f9a31d63961fc3b7262efa6672 |
| Manifest | 3de432bad2f3d809fbb7516fb6d9fc590300570a9d9399ace6c14fbf268ff81b |
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 | T5gGKFiyF2HL7VtNLH/yERC8A5Oampywtb+0JjUuaqY8ZyKvMw0mLcw6S0f3vrRWFhyAywmLHEWIaY84t3G3Dw== |
| 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
| 2026-09-17T09:52:43.586219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085808observed 77fbe4362584b652d760642e6b499737...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:43.569646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085808/manifest.jsonobserved 3de432bad2f3d809fbb7516fb6d9fc59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:43.550366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085808/publication.mdobserved 924f99d71b3e8bc1a15581de0f4728c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:43.532503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085808/publication.txtobserved b4948f083521d31eeaf2926ff1f19159...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. |
|---|