OT-2026-000030126
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000030126) never changes.
Identity and time
| Publication number | OT-2026-000030126 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e4ff-7a3f-9b96-4c280bc45049 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030126 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54360be19fe7a858f50c05aa01622c88099a1c9f8238f23107663fcc686b92ba |
|---|---|
| Markdown | 403aece2df7a38342fe8562bb6899ad9f2e88b74e91a84090c482b8dac240935 |
| Publication page | b437febe73b467ad58fbdc455e7d00d85ab332289be742cb011794b92b84c953 |
| Manifest | c35ae6f20a26902dbeed5a1b42740df230cbae9f8739f1bd8fea0ce674cc9cdd |
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 | eVC6kJb0wi3cL+8e4duI75KyC+gqtxyRYba0MdUooxumrnNSfQ6Hf1+EDV1JdHlx76XTZ/y0PGg7RiqBOIzPAA== |
| 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
| 2026-09-17T11:40:21.791144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030126observed b437febe73b467ad58fbdc455e7d00d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:21.772431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030126/manifest.jsonobserved c35ae6f20a26902dbeed5a1b42740df2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:21.755051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030126/publication.mdobserved 403aece2df7a38342fe8562bb6899ad9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:21.739053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030126/publication.txtobserved 54360be19fe7a858f50c05aa01622c88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:43.674637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030126observed b437febe73b467ad58fbdc455e7d00d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:43.657194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030126/manifest.jsonobserved c35ae6f20a26902dbeed5a1b42740df2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:43.640190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030126/publication.mdobserved 403aece2df7a38342fe8562bb6899ad9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:43.623290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030126/publication.txtobserved 54360be19fe7a858f50c05aa01622c88...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. |
|---|