OT-2026-000071214
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000071214) never changes.
Identity and time
| Publication number | OT-2026-000071214 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-79b5-bcd4-1f5239938056 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071214 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a35e01d3d6f23a89557412ec3b144abd431107c7e473923a1c1dd90bb103b12 |
|---|---|
| Markdown | 6888c5e506218af9a7c90eafb3bc7641d8eb9e1ffe69fd5f12237d17027626ae |
| Publication page | b1687f5fc1f9dcdd6cce694ac6a35cd74fb5c6138bd7de22b615014d92077094 |
| Manifest | 98a920586b7542c7cf521814e8a47016632864693af34ae9b8a776ac86faadb0 |
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 | LliQ2Xx+w8sG2ZRlP47IsKSI/mBPcmCVENcgqLAWNGeRfjg92YVvQI3QG6GrQTIfwZxLiUP7TOEfOO8fwt2/Cg== |
| 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
| 2026-09-17T10:24:44.824795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071214observed b1687f5fc1f9dcdd6cce694ac6a35cd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:44.805215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071214/manifest.jsonobserved 98a920586b7542c7cf521814e8a47016...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:44.786093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071214/publication.mdobserved 6888c5e506218af9a7c90eafb3bc7641...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:44.769079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071214/publication.txtobserved 9a35e01d3d6f23a89557412ec3b144ab...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. |
|---|