OT-2026-000037711
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, 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-2026-000037711) never changes.
Identity and time
| Publication number | OT-2026-000037711 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8d0-7010-9c2d-e1fe810843e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037711 |
| Status | PUBLIC |
Content hashes
| Canonical text | 439444a1786305bf841e23c18394b203dd3d335a3b7f4a90683009d6d7dca9ea |
|---|---|
| Markdown | c3dbd5a7c2b862976a2890378cd0205021a27cf6a2595f2a0e91e71038a90e60 |
| Publication page | c76950b944ff784f6777f703d6a8ecb90c2298fffe2cf92aa319782fc2152eb5 |
| Manifest | 135ec8780d133e428e5899f89d146484f10b0add5b32edf485e2b3fc7345740e |
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 | 49o62ft3ErEw/EmPenu7keFSbrz74kXGSmfNKPslxq71vHVptCODyK0yqapFx1CDCC6em8jMkaa7sD7qpDaXDg== |
| 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
| 2026-09-17T11:24:18.250831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037711observed c76950b944ff784f6777f703d6a8ecb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:18.233549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037711/manifest.jsonobserved 135ec8780d133e428e5899f89d146484...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:18.215842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037711/publication.mdobserved c3dbd5a7c2b862976a2890378cd02050...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:18.197300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037711/publication.txtobserved 439444a1786305bf841e23c18394b203...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. |
|---|