OT-2026-000052334
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two 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-2026-000052334) never changes.
Identity and time
| Publication number | OT-2026-000052334 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e791-72a2-88c4-499a9ff6d6e4 · 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-2026-000052334 |
| Status | PUBLIC |
Content hashes
| Canonical text | 026a89196dced09643631fa57eec16493a5dbb4d5d8324bf236a69523ad60edb |
|---|---|
| Markdown | a117bde9f46d172ece1138374b9ea3da459e04d7099c8e54251c89544beec436 |
| Publication page | 72994e4d5bdcbf27e9db9c6a18c4e6888bf1a455fe4b38620076b2b624ecaf90 |
| Manifest | e962d20784eefd507bdb4a01c787e647e676f795ccd2dacb9dc4068161b47db5 |
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 | F2ZklYNnsuLsznrX+nZmPuh9WPEKSAXN3+tUvAz0PNxvPs/I9LS/ywmdYWW9Ni6vrPh/A2rTNvEi9AXQuryRBA== |
| 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
| 2026-09-17T10:58:01.507167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052334observed 72994e4d5bdcbf27e9db9c6a18c4e688...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:01.487622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052334/manifest.jsonobserved e962d20784eefd507bdb4a01c787e647...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:01.467205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052334/publication.mdobserved a117bde9f46d172ece1138374b9ea3da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:01.449163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052334/publication.txtobserved 026a89196dced09643631fa57eec1649...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. |
|---|