OT-2026-000027586
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, 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-2026-000027586) never changes.
Identity and time
| Publication number | OT-2026-000027586 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6999-7e04-aff5-e281df8dee7c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027586 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45d1e8f579a90f9546656e3f4b890d7d2347ef972a719b7420b834ee47591c55 |
|---|---|
| Markdown | 2d69a8440e77456ae7c0a85de19bc839dca79a7c19fe64244f648f84a956ced3 |
| Publication page | 4a14440988a3315c5d8f487d8d5684002689b63cadf1e2ff95b2837a857d02c7 |
| Manifest | 07a14af14c8380104338142dc3f4d5a24d98dddd6a578f58ba09854954308238 |
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 | 0TDg26w7APtdFBGgiG7Dyfncywp8Zw3ouglwtOfc5V3LQXTslTHge/Evqh3wFQG1YpnZya4S3/lKTIFb26hqCw== |
| 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
| 2026-09-17T11:43:04.899222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027586observed 4a14440988a3315c5d8f487d8d568400...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:04.883464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027586/manifest.jsonobserved 07a14af14c8380104338142dc3f4d5a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:04.865625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027586/publication.mdobserved 2d69a8440e77456ae7c0a85de19bc839...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:04.848993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027586/publication.txtobserved 45d1e8f579a90f9546656e3f4b890d7d...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. |
|---|