OT-2026-000011828
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three 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-2026-000011828) never changes.
Identity and time
| Publication number | OT-2026-000011828 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1941-7121-94f8-8840d8a0a203 · 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-2026-000011828 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6975d4b31aaa5cefc64436230a192ffde10a9e86f927b6dc255052068667e65c |
|---|---|
| Markdown | 421d9ebc05829cca755f8e2d95a6093a494bcbe4e49fc7b7d42903a56a90f7d6 |
| Publication page | d74acb095a84c2df535e4f2604a342ae99faa324ad0404cf9fe307991019b896 |
| Manifest | bc706873cb31f41690b5bc6ad67a20125ad17ac84381cb179aace20fb321c889 |
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 | wFUI8i0VybH6tJ3hF0wiZMXnNRp6vFt1hJ2+9cMr82IkqxbB+lMMWjrReU3fVZCdno0xySBSD+YjC8bmhHqgAw== |
| 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
| 2026-09-17T12:12:33.728572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011828observed d74acb095a84c2df535e4f2604a342ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:33.711536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011828/manifest.jsonobserved bc706873cb31f41690b5bc6ad67a2012...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:33.690106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011828/publication.mdobserved 421d9ebc05829cca755f8e2d95a6093a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:33.671155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011828/publication.txtobserved 6975d4b31aaa5cefc64436230a192ffd...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. |
|---|