OT-2026-000038871
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000038871) never changes.
Identity and time
| Publication number | OT-2026-000038871 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-7023-8003-4867fdeef612 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038871 |
| Status | PUBLIC |
Content hashes
| Canonical text | a981e20b60148dfb423c67e5cd37b7c855a271eca67750c0663f97fa8e1c750a |
|---|---|
| Markdown | 078701f7dfa4ba752f6502d506e3cc818c11ee93b8e947e02976eae6e09226b7 |
| Publication page | a3d76e4e5041599cf8cb08ecdc56992bb34e676f2155b2cb0b50a9504131a102 |
| Manifest | 025e3e95dea643b3ec0e267602527df4845d9ebd1ed436a85821b775bc3ab266 |
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 | XBOVUoCHghvVKx710dgq8qtFB3+lMdIufAwj52Aq1xfCVbJrSOQ3LLteLiS5HuxjDuRJXMEuxaRAAvqcMYFIAQ== |
| 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
| 2026-09-17T11:21:26.899082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038871observed a3d76e4e5041599cf8cb08ecdc56992b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:26.882073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038871/manifest.jsonobserved 025e3e95dea643b3ec0e267602527df4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:26.863079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038871/publication.mdobserved 078701f7dfa4ba752f6502d506e3cc81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:26.845127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038871/publication.txtobserved a981e20b60148dfb423c67e5cd37b7c8...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. |
|---|