OT-2026-000033794
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000033794) never changes.
Identity and time
| Publication number | OT-2026-000033794 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-72ed-b9f3-ea98b5044674 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033794 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01a77036d1567726e6301cb3aa651c764d78ac11d6ab6b704d7a9fa548e98d54 |
|---|---|
| Markdown | bd605fa6ccec4f06ee309c92cfcabd05f66619eb755733f4e6e563b97a7f8d4f |
| Publication page | 430a265a293eb6f3866917a6d8eeeabc5511edb7392ecdd02f53e7c5b1b996c6 |
| Manifest | a676e2b36d36bcb006edfa8a87d0b2c3c0133f77f0f82822428ccd98aaf29868 |
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 | rU2is0dw3lmrX0Nip6XA2PKWERGljKnILw99uJ9TYap5+8A6H3gKmZL2qrgsKL1AY9IG2kjPYpRJOA5OgL1lBQ== |
| 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
| 2026-09-17T11:31:50.154740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033794observed 430a265a293eb6f3866917a6d8eeeabc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:50.134813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033794/manifest.jsonobserved a676e2b36d36bcb006edfa8a87d0b2c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:50.117337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033794/publication.mdobserved bd605fa6ccec4f06ee309c92cfcabd05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:50.097507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033794/publication.txtobserved 01a77036d1567726e6301cb3aa651c76...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. |
|---|