OT-2026-000030726
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off before set-down
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-2026-000030726) never changes.
Identity and time
| Publication number | OT-2026-000030726 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb4-7903-a357-09d363cc6907 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030726 |
| Status | PUBLIC |
Content hashes
| Canonical text | 05c4b8fc60d059fc97497ff3f73d684594ed444e0734cb8eec2a70535a2fbd1b |
|---|---|
| Markdown | c104fd15862e30900dfdbedca567dd6147ebb4758940fcf70acd3ee29a2ee2e0 |
| Publication page | a5ba40e586366ef62ba321176d0281f35552ac272236b0feeec8896b6c4044ef |
| Manifest | 10b5ba1c6d2e482f4f38e38fdfa00e3fb2f04b7b1262650d050217cf3b2ddcb2 |
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 | NOQgxav7MO5liMNd2tHEYcAMi2B+rCPSsvuPk4b7Bg7fgBHycFsSJVSX+V7QAcvfhLws7vRzLSnHP+lBmO89BA== |
| 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
| 2026-09-17T11:36:39.380762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030726observed a5ba40e586366ef62ba321176d0281f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:39.363517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030726/manifest.jsonobserved 10b5ba1c6d2e482f4f38e38fdfa00e3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:39.343677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030726/publication.mdobserved c104fd15862e30900dfdbedca567dd61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:39.326952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030726/publication.txtobserved 05c4b8fc60d059fc97497ff3f73d6845...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. |
|---|