OT-2026-000025668
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000025668) never changes.
Identity and time
| Publication number | OT-2026-000025668 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bc9-7e20-a7a7-821d2994a425 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025668 |
| Status | PUBLIC |
Content hashes
| Canonical text | 888c3d18adbbf438ca230c13fe10d492bcc492fb43cf192c351cf7ed245f4d0a |
|---|---|
| Markdown | 5bc9d178bff2f486c1a2c8dd0beaa613ac8c643d273ad85198c7266dc560f14f |
| Publication page | eebf57621b5269a8752c092ba9023d0104b8acfd2d577683af0a035e671ddf11 |
| Manifest | 359cba3cca66e1c4651f0f976a07ed244574bd3ba68aab223d8b72966112082e |
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 | FQfpnMotlAMIH5XcF3wnT9erkrbPjpWe7APFiS2hVbLLYAp39tMGJZIVR0vyTD6BAcWCeDqgZzrwp/1hywJ6BQ== |
| 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
| 2026-09-17T11:46:52.454562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025668observed eebf57621b5269a8752c092ba9023d01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:52.426779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025668/manifest.jsonobserved 359cba3cca66e1c4651f0f976a07ed24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:52.408832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025668/publication.mdobserved 5bc9d178bff2f486c1a2c8dd0beaa613...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:52.391777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025668/publication.txtobserved 888c3d18adbbf438ca230c13fe10d492...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. |
|---|