OT-2026-000085884
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, 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-2026-000085884) never changes.
Identity and time
| Publication number | OT-2026-000085884 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-7638-a8c9-9a1138ae38a7 · 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-2026-000085884 |
| Status | PUBLIC |
Content hashes
| Canonical text | 119eebb1d22bface846025f71f7e8fb6371ab57e51bb14901ecf6de26d0e56e3 |
|---|---|
| Markdown | ed1cee714a74609bbd5bb43a40f7a2fdabfe4f79a73271853679cf742714028c |
| Publication page | a0050462aa55e4a8f76c63318ad8405d900c5e56d69e476af3e6aebcddf614e4 |
| Manifest | 2aedcf33adfbae3157c95923a455056b0c19927acd79ffeff58809cfebbbc380 |
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 | CqDHbyfcxe33xwKm8yQoI/YS7L3q0Wi0v5kCydqMYUqkzqiPHsSyvCOeINnf2TTW4zYHCBN7SHIp7UyDz98LBw== |
| 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
| 2026-09-17T09:52:49.390343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085884observed a0050462aa55e4a8f76c63318ad8405d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:49.373863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085884/manifest.jsonobserved 2aedcf33adfbae3157c95923a455056b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:49.354793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085884/publication.mdobserved ed1cee714a74609bbd5bb43a40f7a2fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:49.338088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085884/publication.txtobserved 119eebb1d22bface846025f71f7e8fb6...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. |
|---|