OT-2026-000026382
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, 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-2026-000026382) never changes.
Identity and time
| Publication number | OT-2026-000026382 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a7-7fa8-b57c-0121af410ed3 · 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-2026-000026382 |
| Status | PUBLIC |
Content hashes
| Canonical text | 104a8aec7305201318fc44a856069057e5f96c9d80d5e71044525cfe352ee9c2 |
|---|---|
| Markdown | 8ccab8d2969ee9c0a8ac6f011fbfc82c2f4d54b328e8738ccf737beb31a7f406 |
| Publication page | 57adf0afbcf9082e42b9a1b4f4ac9aaba356fda38d791fc73dbcd6d2e250f3ef |
| Manifest | 682bb1f33ccff38fc42f0e1f145f4dfd02135ee069d61ca30785c352f6746df2 |
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 | zWUkYtJTS0r6ujEuIUL+m5puqbnVZnHfLUMiB/eQOm4KSPDwOQae/OZyWcOB6vu30ybxhGfpc3ZEZozunSENBQ== |
| 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
| 2026-09-17T11:44:21.871802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026382observed 57adf0afbcf9082e42b9a1b4f4ac9aab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:21.855757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026382/manifest.jsonobserved 682bb1f33ccff38fc42f0e1f145f4dfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:21.838628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026382/publication.mdobserved 8ccab8d2969ee9c0a8ac6f011fbfc82c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:21.817594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026382/publication.txtobserved 104a8aec7305201318fc44a856069057...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. |
|---|