OT-2026-000051095
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000051095) never changes.
Identity and time
| Publication number | OT-2026-000051095 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b6-7fd9-9057-c54d234953d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051095 |
| Status | PUBLIC |
Content hashes
| Canonical text | af93d2d21143ad0463904adea2e88b5d96bfffd00a961058544722f376c0910f |
|---|---|
| Markdown | fc00fbc59d2e66e624221f63bdb073944b7cc0769414d3dea150835bcb4635e7 |
| Publication page | 622721ffd210e74dce06d45bb7ef0abfcb5a464f2a8fa8cee166df01209f39cf |
| Manifest | e206ba13f67869f083e9708ef479319240fd7ddf04e492ccf748ab2c4ceb56cf |
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 | qZFbSv/I2pMyK+tjm+ZL42wMyVnp5E3GxfCbhVLLZ0650LfktXkL2n2t+fEvf7ub/cWrBbQBdMeCkQE7Lv4LAA== |
| 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
| 2026-09-17T11:01:02.143503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051095observed 622721ffd210e74dce06d45bb7ef0abf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:02.125807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051095/manifest.jsonobserved e206ba13f67869f083e9708ef4793192...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:02.107437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051095/publication.mdobserved fc00fbc59d2e66e624221f63bdb07394...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:02.088468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051095/publication.txtobserved af93d2d21143ad0463904adea2e88b5d...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. |
|---|