OT-2026-000081659
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, two stage ejector, sustained 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-2026-000081659) never changes.
Identity and time
| Publication number | OT-2026-000081659 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f73-7d20-879b-fb3792a897bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081659 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1da41a896671030e3a79c901266620280d3f8be3050acaec9ab2552fd31f76c3 |
|---|---|
| Markdown | 2bd446b7af790552bc64d45672fd8b25e0e6b56c0e52fb8c56e687a54ff366c6 |
| Publication page | 66ca9361674f0ee8c6688ef801a06de6ceb3671bb08b9df4973329d2a7d89450 |
| Manifest | 8bd5454c356bac9c5209e61700fd0c23c35d33a4816b45664b268348282c8d1d |
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 | XY5nJfSyCSqVJLMUnWq3SrViAVrt2617ePqNctAuDyvZSpS30DSh+jKqGZqsbLIgsTxFy0uPrY6cTSZGwYXjAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:59:42.862333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081659observed 66ca9361674f0ee8c6688ef801a06de6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:42.845909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081659/manifest.jsonobserved 8bd5454c356bac9c5209e61700fd0c23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:42.826101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081659/publication.mdobserved 2bd446b7af790552bc64d45672fd8b25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:42.808575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081659/publication.txtobserved 1da41a896671030e3a79c90126662028...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. |
|---|