OT-2026-000085765
Publication integrity record
Four bellows cup vacuum gripper, four zone face, single 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-2026-000085765) never changes.
Identity and time
| Publication number | OT-2026-000085765 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-72e8-84e3-d5832732b635 · 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-2026-000085765 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63598bcbd7611b812edae6399bd5fd63e553ccff2107c66687ec73b16deedde7 |
|---|---|
| Markdown | 4b5d97050eaee1a408ea0f210c56d19d3a73a82bae6f423baa4c6f48bc7d97e2 |
| Publication page | f00245181b29e8dc6cb119d4ff96731b69df2f94bdb9bfe7d7decf4e9c4e0bc6 |
| Manifest | c85a5a8fe5feb246b843c497e4eec20329698af35d86c5c80ebd163b9e42cb30 |
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 | dzODMja5rWVGNIc6/+iLdl87RRpKYMWU1uCiCO28Q/nwV366qds4s1XJYYRzS+KmDdhuBTbRmOJTdRpybkhgDQ== |
| 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
| 2026-09-17T09:52:39.387030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085765observed f00245181b29e8dc6cb119d4ff96731b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:39.370067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085765/manifest.jsonobserved c85a5a8fe5feb246b843c497e4eec203...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:39.351355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085765/publication.mdobserved 4b5d97050eaee1a408ea0f210c56d19d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:39.333272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085765/publication.txtobserved 63598bcbd7611b812edae6399bd5fd63...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. |
|---|