OT-2026-000066196
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000066196) never changes.
Identity and time
| Publication number | OT-2026-000066196 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc3-7cb4-87e2-c547e31b8f43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066196 |
| Status | PUBLIC |
Content hashes
| Canonical text | 074a95f7db773105f7788443d93f7ca63df7e9405c54508c1be7c17ab2fd2005 |
|---|---|
| Markdown | d605eb244e6e927b686b2ac86a0fb2558069a3abfea9aba3109a7ca0410193e8 |
| Publication page | 6594f2d0ecc3523bd7d35afb6a345bad1db9fa238188c9335d3b243112e7f5b0 |
| Manifest | 662c60433306ceb6df7f44f22bc7fa188a94f223a943bd37cd4a6a381a54cf4e |
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 | OzY+8r1kFnskhKs19bVGV7gY5Wf8d0FPQxt9B6j6qHRwE5Kl8mHh1Evsw4sa3R7EF/iPaBaTg34Bfx0VJZWkBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:33:21.153422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066196observed 6594f2d0ecc3523bd7d35afb6a345bad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:21.137449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066196/manifest.jsonobserved 662c60433306ceb6df7f44f22bc7fa18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:21.120789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066196/publication.mdobserved d605eb244e6e927b686b2ac86a0fb255...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:21.102750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066196/publication.txtobserved 074a95f7db773105f7788443d93f7ca6...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. |
|---|