OT-2026-000026074
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000026074) never changes.
Identity and time
| Publication number | OT-2026-000026074 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-72c6-9c16-4dd782bee765 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026074 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1422c501fb07c41b239d27e847447c9389409fc7459bc17d84fc9ba27b10f7d2 |
|---|---|
| Markdown | 9ab59d19067903e35120c430f21676bf62395322c096b03038226c28bb88a45b |
| Publication page | 29deefe666b25911b4a24ff7276bc015f4e3aa2c499d725a29f24067b1eb3c4b |
| Manifest | 20616949a04fdd32513bb3a261e50f2dba7cc01967fceaf9730a98fa6c46fd22 |
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 | opEPu+ViAVkSR+5SuCCEopKg+gnbxJ8vb5RS8ONOR+C7qRw4+iN74qesGeEhSA24WqLF7MtujQ6gonkSFwHYDg== |
| 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
| 2026-09-17T11:46:34.285031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026074observed 29deefe666b25911b4a24ff7276bc015...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:34.266265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026074/manifest.jsonobserved 20616949a04fdd32513bb3a261e50f2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:34.229275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026074/publication.mdobserved 9ab59d19067903e35120c430f21676bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:34.210008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026074/publication.txtobserved 1422c501fb07c41b239d27e847447c93...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. |
|---|