OT-2026-000009952
Publication integrity record
Three cup vacuum gripper, three zone face, single stage ejector, supply line pressure sensor, sustained 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-2026-000009952) never changes.
Identity and time
| Publication number | OT-2026-000009952 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb79-7286-a75c-d94b1132613d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009952 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9142a1843e59a24ad402b977f0392a0d430645368d6cb34bedbce20e9c48b3a4 |
|---|---|
| Markdown | 84d273e26399949a5b536b573bf73b6cc1addf593a711c2cfa7ca38334f76e47 |
| Publication page | e21d7f8f9d9e4211aa37befc5a7761bae743f356c22c3c9103ce24f9a6ddd9ee |
| Manifest | 5fde49dc2e58410d407df33d75ab21c579e60da7485e95132743458e170a2e90 |
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 | U76j8Ye5qwGjtc+ypzx0weBuE10x75cFIu43mNpaairBX+fYUAv8095bZk+5dx/XamlFre4w+YjGPs3xPbigCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:15:59.185547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009952observed e21d7f8f9d9e4211aa37befc5a7761ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:59.166552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009952/manifest.jsonobserved 5fde49dc2e58410d407df33d75ab21c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:59.147437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009952/publication.mdobserved 84d273e26399949a5b536b573bf73b6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:59.126224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009952/publication.txtobserved 9142a1843e59a24ad402b977f0392a0d...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. |
|---|