OT-2026-000026701
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three 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-2026-000026701) never changes.
Identity and time
| Publication number | OT-2026-000026701 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4aa-7bc5-8246-729bb0324bc1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026701 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2dafb0137bcc429b52715ebc1cb64a0c62435c736930c83a0f41b7fa6cb0b5bf |
|---|---|
| Markdown | ddf887128d10027210cdbaa3a695377b87889f21226218bcc9372a536d45a2c5 |
| Publication page | 5297e1b692cb8cad920d968ebec2c9544d582f02e18b62487da07ccb4e03721f |
| Manifest | e2a7cf80e28ac6dc0712da0b9593161774ead5c12e400a076bea4bf4696dfb3a |
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 | jxo14oRTnXoeQXlq4K9iwM5bdny1Vfiz27N9xPTCOLsfCCXz9ODOYWXLxI06wWOZJijd5UpVyR6/Fhdn6vhKCg== |
| 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
| 2026-09-17T11:45:47.635902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026701observed 5297e1b692cb8cad920d968ebec2c954...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:47.617684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026701/manifest.jsonobserved e2a7cf80e28ac6dc0712da0b95931617...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:47.600057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026701/publication.mdobserved ddf887128d10027210cdbaa3a695377b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:47.582781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026701/publication.txtobserved 2dafb0137bcc429b52715ebc1cb64a0c...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. |
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