OT-2026-000047906
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, 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-2026-000047906) never changes.
Identity and time
| Publication number | OT-2026-000047906 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c421-7bb6-b297-9c0b28afda75 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047906 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ab46f3757009eac775725d20217afd55cbd534a8990ab89aa48a1227c84f6f6 |
|---|---|
| Markdown | 326ea727779f39862c90dc6b9d853ba24efb2b4175729d69a5101a1983a07edf |
| Publication page | 3270e45c936cf95304a66f562cae3a4481ae5b41a07d93720533604c20ae7712 |
| Manifest | f41196f50f7d1c22b3225f92f2d51e7becc4415edc0331f427fc7ebfd03a689e |
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 | QxjZF5SedZCNMzIKR/mndlnERJd+ZmzcM3G6wSHoAhNArcA74E94bpQllljNt+xZa3nwUoiPve+NlzCpi5K5DA== |
| 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
| 2026-09-17T11:05:50.894423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047906observed 3270e45c936cf95304a66f562cae3a44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:50.878696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047906/manifest.jsonobserved f41196f50f7d1c22b3225f92f2d51e7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:50.861199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047906/publication.mdobserved 326ea727779f39862c90dc6b9d853ba2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:50.842202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047906/publication.txtobserved 1ab46f3757009eac775725d20217afd5...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. |
|---|