OT-2026-000067194
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000067194) never changes.
Identity and time
| Publication number | OT-2026-000067194 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14ff-7cbe-8313-8af4c47b142f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067194 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed74163b652f2c4710acac52e5b6b6a6664446029b4478fc5d0cc556d5799a55 |
|---|---|
| Markdown | e3ab9578f7556c0757bb8e8456a0ff29aa9e88452af5df1351267b6458efed64 |
| Publication page | 0206a1cc8675162119e9982cff8c8901403b2e3e84c72bae915559f9c179dc64 |
| Manifest | f073910b1a28e8bf9607e73a2711b80bfc48d685b9852e402787a4d6ab09630a |
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 | TXjKDcATD2oV0SRrrqT1IIoZIWdwN89AfjXjy6u1SJL0+i5a2ckeRCZte2heJc16t//dGruyIU1SPnh8CD2YCg== |
| 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
| 2026-09-17T10:32:28.845394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067194observed 0206a1cc8675162119e9982cff8c8901...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:28.827274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067194/manifest.jsonobserved f073910b1a28e8bf9607e73a2711b80b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:28.809663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067194/publication.mdobserved e3ab9578f7556c0757bb8e8456a0ff29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:28.792122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067194/publication.txtobserved ed74163b652f2c4710acac52e5b6b6a6...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. |
|---|