OT-2026-000025688
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold 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-2026-000025688) never changes.
Identity and time
| Publication number | OT-2026-000025688 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bc9-7d14-951f-eef76aa9f307 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025688 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ecf90774a4d0ed9a7cbba8665e0adfe52d0c74e9b412f76070e6a7772e83ef6 |
|---|---|
| Markdown | 72a566a8343ef127061e58a7645bbe2a0ff42483c3e12d389dde10b0a71fcfff |
| Publication page | a80c96b5249992e01e60b2f1b049afeb7a8a9b271e8935c848350500222ca956 |
| Manifest | 5e5cfcfd013fd397df0e3964b34dda0b8557294fa9f35cf1dfbe3d7c662ef95f |
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 | SaT9pBwxdbBoR1xJeWi/QqNpgrj+71AW7iTm039H8vV1AadL5vK1emzoqaTm/rw/ZN/3YB5bSehY5pZqnv00Aw== |
| 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
| 2026-09-17T11:46:53.992806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025688observed a80c96b5249992e01e60b2f1b049afeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:53.976246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025688/manifest.jsonobserved 5e5cfcfd013fd397df0e3964b34dda0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:53.953340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025688/publication.mdobserved 72a566a8343ef127061e58a7645bbe2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:53.929545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025688/publication.txtobserved 1ecf90774a4d0ed9a7cbba8665e0adfe...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. |
|---|