OT-2026-000009173
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, 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-2026-000009173) never changes.
Identity and time
| Publication number | OT-2026-000009173 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-7e31-9f20-2a524ca979e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009173 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39da4a103bdb26df4038129b25d6ccd385838c70126242e7fcd95ac8d597a170 |
|---|---|
| Markdown | 512b3eb5bc43ba802bb8ec72027a7a09ff3204ed1436688e964d6ae13a417620 |
| Publication page | af9750e2624ccc03fa8d86f818182b64f46b7fd3cab7401b42901ba37adacf29 |
| Manifest | 2eb1743a2609b0089328363f9c515f012145d944aa3088eec6816942f244bc3e |
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 | 8uQeCpdQenzYPKNFn8t8Q5YGXc6GqQi+wVpFuK0/2v9Zr199CJnApXQ/9QKkEiuLJFlQLtag8Gi0qiv1N2qXCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:52.834236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009173observed af9750e2624ccc03fa8d86f818182b64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:52.814858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009173/manifest.jsonobserved 2eb1743a2609b0089328363f9c515f01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:52.795768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009173/publication.mdobserved 512b3eb5bc43ba802bb8ec72027a7a09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:52.774673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009173/publication.txtobserved 39da4a103bdb26df4038129b25d6ccd3...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. |
|---|