OT-2026-000031606
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, pulsed blow-off after set-down
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-2026-000031606) never changes.
Identity and time
| Publication number | OT-2026-000031606 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bacf-7f40-9270-7827fb09e37c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031606 |
| Status | PUBLIC |
Content hashes
| Canonical text | d17ac489de3110af5aaa2e9e637262af19903b8cc468fa7895e17f832d706498 |
|---|---|
| Markdown | eda4d9cf05dff9e3b851cfd26a9366e38b077dc2f7bb9c4e442aa58eeb8cca53 |
| Publication page | 1663a2a184f9308e2027f57d02c8af0ecf1aa37cae9b56d94c2f71cae3e0e8d5 |
| Manifest | f17941c44fc0dc7f652e9336caf307b089380b9200b3200a3db15beb0146e0c3 |
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 | GEaE3FPkoFMptY70tVj6ACK/T79XBb/uwATg49SjluRCtWtqhXunen/hUo87NWKaajXesAHW8rr/o7nFut1NCA== |
| 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
| 2026-09-17T11:34:39.080410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031606observed 1663a2a184f9308e2027f57d02c8af0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:39.062847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031606/manifest.jsonobserved f17941c44fc0dc7f652e9336caf307b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:39.045897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031606/publication.mdobserved eda4d9cf05dff9e3b851cfd26a9366e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:39.027391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031606/publication.txtobserved d17ac489de3110af5aaa2e9e637262af...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. |
|---|