OT-2026-000099212
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, manifold 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-2026-000099212) never changes.
Identity and time
| Publication number | OT-2026-000099212 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-72ec-bef0-b291e249d9fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099212 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d86392d98f9a4c10b6cdda8e54242b014dc8190bbbd8f0f223fb84e35f0958d |
|---|---|
| Markdown | 754fdfb4745d2d582c77b276e780a6149a15f3d7076dbb007a1aaf39b9099d34 |
| Publication page | 3023cf9116dba8bc0ee7e5f0f807977e8944243e719acd42f3c8f15f3eced8af |
| Manifest | de59cccb48a718c34ecf46be7a8784ea33192456a90d9fed3b0be356246baec2 |
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 | Lav5nWmIOw5nMsqHGpnAYUcMhyMX3b4EAjfh2qtidR3U2YpshdFDSOPQwsGkhgltYGiokz5+NbyobR6rlKCVBg== |
| 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
| 2026-09-17T09:30:36.423073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099212observed 3023cf9116dba8bc0ee7e5f0f807977e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:36.406707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099212/manifest.jsonobserved de59cccb48a718c34ecf46be7a8784ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:36.387885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099212/publication.mdobserved 754fdfb4745d2d582c77b276e780a614...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:36.370969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099212/publication.txtobserved 2d86392d98f9a4c10b6cdda8e54242b0...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. |
|---|