OT-2026-000085925
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, 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-2026-000085925) never changes.
Identity and time
| Publication number | OT-2026-000085925 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-74b2-a396-06b3ead2e0e8 · 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-2026-000085925 |
| Status | PUBLIC |
Content hashes
| Canonical text | 921720747f26549a81a38106ab40c6d613654db90be7ffcc2bc5ad4ba8b4a6fe |
|---|---|
| Markdown | 6379a08f912bd9346fc0417078a6d586bbf9413d4ba15b9c3dce3c7d2e267020 |
| Publication page | 53dc28cabb587aa2845c7da17ddfe747816a723c2eb41fb591d6a21237e41e50 |
| Manifest | 4ae029982cc94cb5c68746afb5edfb09c5295f12d2a01827c2616e8f8ccf5c9c |
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 | T7FdRaFoyGL/DV2wehyX5EDT3zgAWT1nAO1fbYl6PyJ8zfR1EABBK8om0m3aKW1N1JRgzlXp0cm/BMDfXzdHBg== |
| 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
| 2026-09-17T09:52:52.569326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085925observed 53dc28cabb587aa2845c7da17ddfe747...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:52.551038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085925/manifest.jsonobserved 4ae029982cc94cb5c68746afb5edfb09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:52.504284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085925/publication.mdobserved 6379a08f912bd9346fc0417078a6d586...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:52.422635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085925/publication.txtobserved 921720747f26549a81a38106ab40c6d6...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. |
|---|