OT-2026-000015752
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000015752) never changes.
Identity and time
| Publication number | OT-2026-000015752 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-7050-8d21-646e3b407343 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015752 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3560233dc32605b784e2fe4e2ed62e5f014b17091452ef4866853ffb24f13bd1 |
|---|---|
| Markdown | f010aeb25f6a583f67274038f78ada4a84ad778c91b9ee9fe491c084213c217b |
| Publication page | c5328fa6559461619adbc8072bdd3b50801aafaed45646ef26887ab310a75160 |
| Manifest | c396d0996f7b37d60bd34b77392499102bb07c1f5b4fee3bc9800ecf6ab2f0ab |
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 | e3gpul+tnSELHb58vWZev3BJmI4NxDmLHtxsCKblK0eNBo0PKyLL74FpgrYPbQQlPCQedMDCxgc6bHmMdRiJDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:05:02.771281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015752observed c5328fa6559461619adbc8072bdd3b50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:02.756341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015752/manifest.jsonobserved c396d0996f7b37d60bd34b7739249910...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:02.739750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015752/publication.mdobserved f010aeb25f6a583f67274038f78ada4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:02.720932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015752/publication.txtobserved 3560233dc32605b784e2fe4e2ed62e5f...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. |
|---|