OT-2026-000098820
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single 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-2026-000098820) never changes.
Identity and time
| Publication number | OT-2026-000098820 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42b0-70c9-bcf7-2c4230f6ffd6 · 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-2026-000098820 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1552734ff1f184b06fdb02894b018573ab7dd23b1813254bc3106d36062266e5 |
|---|---|
| Markdown | 47749c25ea26a9fa4b9cddf444e4a27b78e8600d0e2a29a4f679b6869a8bce2d |
| Publication page | ce42f8b66e1240167b52b2342ff5bc0c9d8118b8229965e73e60e82925b0616d |
| Manifest | c248aeb58a3beeafe681fd7543bed01866303d5f4a830a2f5748dcad923f620d |
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 | 94Mv6bx6d2vhjZhH7mnMNux15k8u8h7p/LaUKJjK3+k07UoZHPwou1PSSAe7Vgofk0aL6vBZjAbE9E4/+i/UAw== |
| 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
| 2026-09-17T09:31:09.350738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098820observed ce42f8b66e1240167b52b2342ff5bc0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:09.332145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098820/manifest.jsonobserved c248aeb58a3beeafe681fd7543bed018...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:09.314594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098820/publication.mdobserved 47749c25ea26a9fa4b9cddf444e4a27b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:09.297699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098820/publication.txtobserved 1552734ff1f184b06fdb02894b018573...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. |
|---|