OT-2026-000051697
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, vented 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-2026-000051697) never changes.
Identity and time
| Publication number | OT-2026-000051697 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c82-7ba1-93f0-28bd702a222a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051697 |
| Status | PUBLIC |
Content hashes
| Canonical text | 085ab4b4b1889c39c85ac361ee25b6e3f0a742534c50e45391f60575a7e7c46a |
|---|---|
| Markdown | 819a2a02177d42afe189512ec18a3af03e619a3812df5602d6f886e9b3313095 |
| Publication page | 9427b1476abe7f483d90e2468b30dbcdafcfb30c30ab26154624509ca01f6836 |
| Manifest | 1d0c24f2d018fecb663f135c14e67736fc897fc132e2f112c70a6fd8e523c833 |
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 | QyuTMtawQm440Y1cOA+2hzG6emiRSmtdcDRN5tc+to+zCt9jnTVjC0Cob9eTP1ybkZ2TGMTunloI4pVi5ozyBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:34.548722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051697observed 9427b1476abe7f483d90e2468b30dbcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:34.532207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051697/manifest.jsonobserved 1d0c24f2d018fecb663f135c14e67736...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:34.513043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051697/publication.mdobserved 819a2a02177d42afe189512ec18a3af0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:34.495389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051697/publication.txtobserved 085ab4b4b1889c39c85ac361ee25b6e3...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. |
|---|