OT-2026-000025447
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, 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-2026-000025447) never changes.
Identity and time
| Publication number | OT-2026-000025447 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-7ee5-98e1-b02527f36844 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025447 |
| Status | PUBLIC |
Content hashes
| Canonical text | cdf14f329eef6abc41a9c5c7428feee2b208fe3f39c5a79b81253449df5c7585 |
|---|---|
| Markdown | f4f5840620cc09848b42b07daedddf3c55d035deda753babc6343fb7805ba262 |
| Publication page | e8f500a8425496c9093f924742d834c5fdc47cf0fc69f93bb551062b896a4443 |
| Manifest | cd2c04ec0d9d10ecba9664de444a109e24b9fa152785bb5e13b7b02503743132 |
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 | gftr95X0ll2LAtLdy5ZdjcBv4xIPlspOLidU/4FNZc8H6SbOL0VxmIVDhydYoZ9Sm8qzZTNEwSfqJYVi/GRqDQ== |
| 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
| 2026-09-17T11:47:31.745252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025447observed e8f500a8425496c9093f924742d834c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:31.727341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025447/manifest.jsonobserved cd2c04ec0d9d10ecba9664de444a109e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:31.708216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025447/publication.mdobserved f4f5840620cc09848b42b07daedddf3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:31.690441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025447/publication.txtobserved cdf14f329eef6abc41a9c5c7428feee2...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. |
|---|