OT-2026-000099209
Publication integrity record
Foam pad 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-2026-000099209) never changes.
Identity and time
| Publication number | OT-2026-000099209 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-79dc-a24b-426bc11700e6 · 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-2026-000099209 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8856fd0ca041e5563ecd21c307fdf0bbe1c8f2d85bd17f5a6f57a6174bc4d023 |
|---|---|
| Markdown | b6ed8e11f42744567452bd388294c2f1c6753e4a1162f173bf51157e506a2ac9 |
| Publication page | 7808fd6e8aefb715d09241245c3d908ee7fed3f2afd68d8efab9faf3351902f4 |
| Manifest | 1b4bac81ec2da341baa58112ff97e5550fae30d8e1093b4766d1620d7f3a6031 |
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 | 72SzS+gf3ccvwUtf5hmvnjbUlkUuCMXuGt0gq923oCVmvWgTF+rRC+lgz9AEXSVd0r7190w8A88jIHPsV6eNAQ== |
| 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
| 2026-09-17T09:30:36.191202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099209observed 7808fd6e8aefb715d09241245c3d908e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:36.172505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099209/manifest.jsonobserved 1b4bac81ec2da341baa58112ff97e555...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:36.154347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099209/publication.mdobserved b6ed8e11f42744567452bd388294c2f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:36.135452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099209/publication.txtobserved 8856fd0ca041e5563ecd21c307fdf0bb...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. |
|---|