OT-2026-000008847
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000008847) never changes.
Identity and time
| Publication number | OT-2026-000008847 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-7551-8e03-9a53dec416ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008847 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76ae363811c4ca9b741788c1f2b9d756619a7adfe2da95f615039c39873cfc34 |
|---|---|
| Markdown | 69a8ed5326a2bc5bc1087a1b176e57629865c56c80f1110e9f3e4171c2b66fb8 |
| Publication page | b309235570c9a4840f323ae0ffc95e6dd3ca49f2bb01dd9817f5786c5f0acf32 |
| Manifest | 4d91eb181c7f711031c3a43b6e25e2d0595728ad2b046cdec34d83fc259d7282 |
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 | biLhmB6LkNdkQmO18VKHoDTf6ln2YXGH53CWcSoSa0am+WMClK5VSvYqB8V00D3sAW+r/nxeSxM7YH5jyRg6Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:25.007261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008847observed b309235570c9a4840f323ae0ffc95e6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:24.983161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008847/manifest.jsonobserved 4d91eb181c7f711031c3a43b6e25e2d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:24.961939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008847/publication.mdobserved 69a8ed5326a2bc5bc1087a1b176e5762...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:24.939699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008847/publication.txtobserved 76ae363811c4ca9b741788c1f2b9d756...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. |
|---|