OT-2026-000026554
Publication integrity record
Six pad foam vacuum gripper, six 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-2026-000026554) never changes.
Identity and time
| Publication number | OT-2026-000026554 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a9-7f34-ace0-a721388c2808 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026554 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28bbcaa826e07467d0e20667d7df988d9f17e79ce2db62cacd8c60e90686ccd2 |
|---|---|
| Markdown | 566079217090a277e44784a76fba4238c7392052093cf46ec64f8d73962b13a8 |
| Publication page | 4b61bfe947e0eca07df2de468c7aa7487e332c9b526f9d46b3851ff22b9071c5 |
| Manifest | 07167b2b5506e9b0aceae86aa7f83d4e1250ccffb377c20e9aee2c64936f4189 |
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 | UMg18DO74CmVXo06e10jzoL2FWkMgx/KGikcdu5a/37sfATfHMWFddBlorVjwaKJncuraUv3b3tOsQsCtmx1AA== |
| 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
| 2026-09-17T11:44:41.019880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026554observed 4b61bfe947e0eca07df2de468c7aa748...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:41.002048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026554/manifest.jsonobserved 07167b2b5506e9b0aceae86aa7f83d4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:40.975461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026554/publication.mdobserved 566079217090a277e44784a76fba4238...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:40.948574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026554/publication.txtobserved 28bbcaa826e07467d0e20667d7df988d...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. |
|---|