OT-2026-000010943
Publication integrity record
Single cup vacuum gripper, single stage ejector, 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-2026-000010943) never changes.
Identity and time
| Publication number | OT-2026-000010943 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-7699-8e67-8949a9e6388f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010943 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc360b65fc90ad0b57617d1ab46357541c7061f7ca4aaee4fb4c931bcb472989 |
|---|---|
| Markdown | 09320cf28b7dd6ca128f77554bee94b8288c57f4eb3ad1451494291da75d7c4c |
| Publication page | cee29c3fbbfd91e4e00bef3ca139385f5bf7dd853607c9f4d44f811df1852d29 |
| Manifest | b8694c373bf6d4eaab79a17389dc772559fff18592159db6dcc22824c33513d0 |
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 | j1Ezx9NWGJxZ8xvPumgWIRO3+RFUBny9RpiwfCW080H3sPCn5aFmVVju31aqaq0zMwMPzSsgFHQmXNUkiCjjAg== |
| 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
| 2026-09-17T12:13:30.699693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010943observed cee29c3fbbfd91e4e00bef3ca139385f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:30.678102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010943/manifest.jsonobserved b8694c373bf6d4eaab79a17389dc7725...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:30.624191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010943/publication.mdobserved 09320cf28b7dd6ca128f77554bee94b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:30.568637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010943/publication.txtobserved dc360b65fc90ad0b57617d1ab4635754...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. |
|---|