OT-2026-000044930
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000044930) never changes.
Identity and time
| Publication number | OT-2026-000044930 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911c-765d-a3ad-a4a43699e227 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044930 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba72bfb8e8b0a633924c3548995bd4e2ac3d7d48e2a7c69d825dd387d6b6b5a5 |
|---|---|
| Markdown | be47cba07de178c7abeb312834d8df1e5bbd5ea5a9a4467b36a1db47325d8232 |
| Publication page | 4311e33f63fc024cedfbfeb8aa91145bfb5b1ee7584379f9ce7c616e9bce8f44 |
| Manifest | d8e654a72d4358d51432600ae25a27fe2a8414c3bd17bed2a183feb18eff5cfd |
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 | BdTcIDvm2lYp5KwWcWB1FlZ6HC+XEEz5BFDvZp9EWoqxHBL6UV42d8iBH0x2CFMmVkIrcGr+5tU/1Mrt+prqCQ== |
| 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
| 2026-09-17T11:11:36.271895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044930observed 4311e33f63fc024cedfbfeb8aa91145b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:36.255295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044930/manifest.jsonobserved d8e654a72d4358d51432600ae25a27fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:36.236621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044930/publication.mdobserved be47cba07de178c7abeb312834d8df1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:36.218877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044930/publication.txtobserved ba72bfb8e8b0a633924c3548995bd4e2...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. |
|---|