OT-2026-000030146
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two 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-2026-000030146) never changes.
Identity and time
| Publication number | OT-2026-000030146 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e4ff-7fd2-a969-5ea978dd324f · 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-2026-000030146 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b617bd605c21610582e6e19cecb049c665c2e071ba0c141f2297a36056047c5 |
|---|---|
| Markdown | 339ac91659bba611325a75cac1a667eda650472297a59e85e96b7d19e1e5e892 |
| Publication page | 056d295b941463200aca0674ee9bc42a76645410a3a5b3289cac2c0daba3c812 |
| Manifest | 04927ee56abe8ef6109aa097be279ac19f4aa64cc84a59bf23a7fc0af939c12f |
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 | azf9XtJp6e10HrpveC8l+cGdUHusbYpM3krJ8POhZJds7wtowth6ruZwXQBKOswXmZqCILpuaoTfaU9BQAvaCg== |
| 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
| 2026-09-17T11:40:23.426993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030146observed 056d295b941463200aca0674ee9bc42a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:23.405481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030146/manifest.jsonobserved 04927ee56abe8ef6109aa097be279ac1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:23.386149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030146/publication.mdobserved 339ac91659bba611325a75cac1a667ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:23.366491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030146/publication.txtobserved 9b617bd605c21610582e6e19cecb049c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:46.374945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030146observed 056d295b941463200aca0674ee9bc42a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:46.359170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030146/manifest.jsonobserved 04927ee56abe8ef6109aa097be279ac1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:46.341170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030146/publication.mdobserved 339ac91659bba611325a75cac1a667ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:46.322990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030146/publication.txtobserved 9b617bd605c21610582e6e19cecb049c...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. |
|---|