OT-2026-000029096
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, 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-2026-000029096) never changes.
Identity and time
| Publication number | OT-2026-000029096 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2a9f-76ab-b775-435cc2c055cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029096 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1136e5a89514ef3393a35be8e9568420584daf00d2b91cf72635b5e13898bb2 |
|---|---|
| Markdown | f57d82f8a032a11515e3f37dd219fd4d5e1ee5a1bc8c15866955ba600e3df73f |
| Publication page | 0a9a4ae9d9e6529e24eb5cef41590cac9ac47723d238cecb2420af0cd7d7828c |
| Manifest | a698d8502b1b67d604754f0c7fdeef569adce181708531eb3995df99f00e314d |
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 | poQ8Vy9mvyD1mQJAJnWUjyHaqzbEx6JHLdw+KcacBG5Wj4T6FtUhwIqPlB3guakkcm6ndJMZW2d+400gTNlTAg== |
| 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
| 2026-09-17T08:20:50.205549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029096observed 0a9a4ae9d9e6529e24eb5cef41590cac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:20:50.187829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029096/manifest.jsonobserved a698d8502b1b67d604754f0c7fdeef56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:20:50.048414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029096/publication.mdobserved f57d82f8a032a11515e3f37dd219fd4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:20:50.031431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029096/publication.txtobserved a1136e5a89514ef3393a35be8e956842...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. |
|---|