OT-2026-000040950
Publication integrity record
Foam pad vacuum gripper, three stage ejector, sustained 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-2026-000040950) never changes.
Identity and time
| Publication number | OT-2026-000040950 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d11-7d5e-8f8a-e2f57bc97ee2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040950 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa568e90ffd3614966036a9d05184526ed5f4d9228fc4a2eff14697d80ee97a3 |
|---|---|
| Markdown | 1cf5f40b8f243fc1220fc266ac7198fd939d62073dab74c1dd26ed80d165dd7b |
| Publication page | 29be4d0de6259c668ea5830b02a51cb5691ec9d01ab5e5ddb9e0f14eb7557a5a |
| Manifest | bbfc48f2de2adec8aec718d8e81fc71984abb731b76efa429a31356b3a05e67c |
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 | eSorEiYtW1B6GwxbCIz4cMnvxFrjczu/P4W8QuVa4a2aoTTWGjyCqZRXzJJdIr5no/z4QHgqUcGewPGynhdZCw== |
| 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
| 2026-09-17T11:20:20.914592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040950observed 29be4d0de6259c668ea5830b02a51cb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:20.895389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040950/manifest.jsonobserved bbfc48f2de2adec8aec718d8e81fc719...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:20.877774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040950/publication.mdobserved 1cf5f40b8f243fc1220fc266ac7198fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:20.859753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040950/publication.txtobserved fa568e90ffd3614966036a9d05184526...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:45.765475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040950observed 29be4d0de6259c668ea5830b02a51cb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:45.748068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040950/manifest.jsonobserved bbfc48f2de2adec8aec718d8e81fc719...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:45.731687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040950/publication.mdobserved 1cf5f40b8f243fc1220fc266ac7198fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:45.713772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040950/publication.txtobserved fa568e90ffd3614966036a9d05184526...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. |
|---|