OT-2026-000052127
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, 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-2026-000052127) never changes.
Identity and time
| Publication number | OT-2026-000052127 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78f-76f3-9c10-7efffc2a7c7f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052127 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ea6329b9359c66913b4ce28183121393cd55cd2b6df663480feaf72d4c56027 |
|---|---|
| Markdown | 92ab93a45053e91f91392df85643ea935c6d079b9150f7a55db31cdf5780af9c |
| Publication page | 4ab550625d30e5ea5272fbd0d3a8e423b2f81f09ea8997dd824a81ce16b2a0ca |
| Manifest | d8fb81543abcb4a0d27d3b3f4e94d2a6cc1c001e2c272f71cf925d360d16bd60 |
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 | eGECF0XRUEfhtieIAvsYBUPfb8s2jJAmRWTVfFRhneOOsRcnwvHlfqncKvBEMHCOnT65L6bkO6hZN9Y8mQyvCw== |
| 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
| 2026-09-17T10:57:40.482307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052127observed 4ab550625d30e5ea5272fbd0d3a8e423...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:40.464517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052127/manifest.jsonobserved d8fb81543abcb4a0d27d3b3f4e94d2a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:40.446481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052127/publication.mdobserved 92ab93a45053e91f91392df85643ea93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:40.430100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052127/publication.txtobserved 8ea6329b9359c66913b4ce2818312139...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. |
|---|