OT-2026-000012773
Publication integrity record
Single cup vacuum gripper, single stage ejector, pulsed 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-2026-000012773) never changes.
Identity and time
| Publication number | OT-2026-000012773 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5563-7722-9fad-07a7a39eeda1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012773 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0060623513dd6fe3102063ec3fd49f7d38e8327f332f66053c14ac5fae4bfb2 |
|---|---|
| Markdown | fba182c6e20d5248297429f0cc35cfacbc7a41ecae6e195793a60cf7692cb2ff |
| Publication page | dae4c2e8b7ff563debda00b33aa011f85e65545f9b091704995757b2e197126e |
| Manifest | 73d2f233ecfae6bea164997c936b12a374c9ccd00652dc2ee114d4ff6a9e7635 |
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 | 7uvNZvU9D83/q2N4vks6qhkp4rZmYS36w+Ub8VjZweM50a53+L06+Eq2ZnDiuqNRj1g9Cf3wakdwXBvxtWftAA== |
| 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
| 2026-09-17T12:10:29.320997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012773observed dae4c2e8b7ff563debda00b33aa011f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:29.297422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012773/manifest.jsonobserved 73d2f233ecfae6bea164997c936b12a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:29.264418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012773/publication.mdobserved fba182c6e20d5248297429f0cc35cfac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:29.239686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012773/publication.txtobserved e0060623513dd6fe3102063ec3fd49f7...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. |
|---|