OT-2026-000098730
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000098730) never changes.
Identity and time
| Publication number | OT-2026-000098730 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ae-720b-ae6b-91614b9b0022 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098730 |
| Status | PUBLIC |
Content hashes
| Canonical text | 353c2c4435ed7d296c3a87b762a96ac12cd7b6c5d79c0968ce2da84f42aab250 |
|---|---|
| Markdown | 4236bfc02ccbf1fab4132edbb14f7d73e43a53f88bf6f9ad32613c4e1777154e |
| Publication page | ebc7a720a33c556426a906c09367196acfed978364f3c83782970cbf358ab894 |
| Manifest | 065c2421eaf21c3eb5b845461d253eb5e6f030dec4ce4a04329da486e5b9aebb |
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 | Nv2NqkT1n49BSkFP+z1Oub9XDFViBbPVb53OGUHdrzW1Z2iaL2/zRRuY6uuLK/s8wk88T5limt6qa0AJSakPCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:31:02.524613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098730observed ebc7a720a33c556426a906c09367196a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:02.508050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098730/manifest.jsonobserved 065c2421eaf21c3eb5b845461d253eb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:02.491804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098730/publication.mdobserved 4236bfc02ccbf1fab4132edbb14f7d73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:02.474271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098730/publication.txtobserved 353c2c4435ed7d296c3a87b762a96ac1...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. |
|---|