OT-2026-000099302
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000099302) never changes.
Identity and time
| Publication number | OT-2026-000099302 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8289-7421-967b-f34ab5a59332 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099302 |
| Status | PUBLIC |
Content hashes
| Canonical text | 715cc12a736541a16f0d3b153374982e4ce4cdd7784fac1a516f8de80fb782f2 |
|---|---|
| Markdown | 61f95cf1ddb127394e345037ff33036f1ad9ccce5ae63c3397ad26fcf7f52827 |
| Publication page | 470afa8518022401efac593e30ee59c3923405c53818431b3aa616cc67128642 |
| Manifest | 4074e1bab5912826f3c2753a0c913b81ff19550cbbfcdbfc8a1a4e1b341e1e34 |
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 | bYDO7Z3pptQKAb1cZ7Qs2IHMGm76seW1OfDxRw4HiZmfZeOXyQWzR3yKtrxNehBVSA3NvYscqzNfV+vc3As3Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:45.945311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099302observed 470afa8518022401efac593e30ee59c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:45.927926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099302/manifest.jsonobserved 4074e1bab5912826f3c2753a0c913b81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:45.910978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099302/publication.mdobserved 61f95cf1ddb127394e345037ff33036f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:45.895085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099302/publication.txtobserved 715cc12a736541a16f0d3b153374982e...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. |
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