OT-2026-000007611
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, supply line 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-2026-000007611) never changes.
Identity and time
| Publication number | OT-2026-000007611 · never reused |
|---|---|
| Internal UUID | 01a0ae62-76bc-78f2-b938-12825eb795eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:23.688458Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007611 |
| Status | PUBLIC |
Content hashes
| Canonical text | a07fe720419766567f508cbd5b20d30fc86ec4039da92bd21741875fc2dea2da |
|---|---|
| Markdown | 935e327f570e52a52b02f69ef47770f32a4378d021883a53c111349b6517de17 |
| Publication page | 31f37fd027b5cb551e1c0e54ad49b1368ee455733eb8a5dcfd5109b39207d1d3 |
| Manifest | c8bc3a9a8e33a1fbba9b1702499e07f7a94282d4c12f8514829b3c95e85954fe |
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 | R3/P61929OaAbop2xnoornyoUEyqCVt9k5U4DuFpQqMa8o/rfFKxo1DBBZ4j5GJDsGCY0sYbRbc6n+qmcidNCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:13.458280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007611observed 31f37fd027b5cb551e1c0e54ad49b136...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:13.440342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007611/manifest.jsonobserved c8bc3a9a8e33a1fbba9b1702499e07f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:13.422504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007611/publication.mdobserved 935e327f570e52a52b02f69ef47770f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:13.405678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007611/publication.txtobserved a07fe720419766567f508cbd5b20d30f...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. |
|---|