OT-2026-000092859
Publication integrity record
Three cup vacuum gripper, three zone face, 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-2026-000092859) never changes.
Identity and time
| Publication number | OT-2026-000092859 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b601-7d66-a02a-16f813bd19fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092859 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ea65a274a41c56d04b860546d76ed2d844939c67b2b1a3c367d841ce5021d85 |
|---|---|
| Markdown | f25a40188c59631a9a78c00a8cac2c78da6949bdb32f7a74c5be53aad16276fb |
| Publication page | 3fe78fd509be6e09d7a41e8e2e1f912291be9910764de530bf448b22cac27f74 |
| Manifest | 35842ff8e5f8971e156dc55fd26b56b4a3903555d26ff9d2c06a902f14f32a0d |
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 | v57hk1ophcyS2paGyKofLsB7RIJ9iT2fMtDgckeDO2WZiHOq+SEBD3JpZm8zg2McFGdlsJCfZ83ZdjVhMltDCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:41:31.009357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092859observed 3fe78fd509be6e09d7a41e8e2e1f9122...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:30.992384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092859/manifest.jsonobserved 35842ff8e5f8971e156dc55fd26b56b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:30.974226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092859/publication.mdobserved f25a40188c59631a9a78c00a8cac2c78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:30.956104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092859/publication.txtobserved 4ea65a274a41c56d04b860546d76ed2d...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. |
|---|