OT-2026-000011788
Publication integrity record
Two cup vacuum gripper, two zone face, two 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-2026-000011788) never changes.
Identity and time
| Publication number | OT-2026-000011788 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1941-7b46-b840-49c758c690d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011788 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca28c1ac396b73ffaab4847010ccfbe785da1ff9537496d682c7874a609baa09 |
|---|---|
| Markdown | a22c866f307ae2c3135c0d6ccd0a63da4dca59bd6907e46584cd0bb32a18e28b |
| Publication page | 3886b3292cbae2ee5d9087fb0f8b55678bcf8014578fe1a5f0752b0cfed51bde |
| Manifest | 05e7c50e8bbeb533dc843a1d131fdd197e78aa20fc3356185f33ed60fd2ed640 |
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 | V1FY2ZclJqlxTh8Iinf8wRn5lqQtJtA8tWLZtsFNvIo/Evx1ncAMcK7dkLqMno4ialp9pWoIriCOhgeb4nrmBA== |
| 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
| 2026-09-17T12:12:30.578239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011788observed 3886b3292cbae2ee5d9087fb0f8b5567...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:30.558938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011788/manifest.jsonobserved 05e7c50e8bbeb533dc843a1d131fdd19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:30.539750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011788/publication.mdobserved a22c866f307ae2c3135c0d6ccd0a63da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:30.520912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011788/publication.txtobserved ca28c1ac396b73ffaab4847010ccfbe7...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. |
|---|