OT-2026-000018836
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000018836) never changes.
Identity and time
| Publication number | OT-2026-000018836 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d521-7184-a103-46b05d34c26c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018836 |
| Status | PUBLIC |
Content hashes
| Canonical text | 266da6efb7c723e7817a8f1b942d57c37634c8710489db09eb342df2b56e7091 |
|---|---|
| Markdown | be2c983180bb4f4fc14d7d7995b5c8508b9af55c33f8e5813d74a571d31d7cdf |
| Publication page | 50241a409899eceeff86f32f43219c62b053d9ef35c975236a6adeee0f3d77d5 |
| Manifest | e99c0315433fc639c0a373b64043c889f863d51b90f6773ecadb698fad594ed1 |
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 | FjY7N9wVJEbhblAepjucfbqB8kz0amZ0KUpYvY6q1+lkOiMmT+jnhiwRa6n37PcT9bzu2m3foA/yc0IM8n7pBg== |
| 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
| 2026-09-17T11:59:28.365390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018836observed 50241a409899eceeff86f32f43219c62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:28.347118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018836/manifest.jsonobserved e99c0315433fc639c0a373b64043c889...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:28.329806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018836/publication.mdobserved be2c983180bb4f4fc14d7d7995b5c850...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:28.312171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018836/publication.txtobserved 266da6efb7c723e7817a8f1b942d57c3...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. |
|---|