OT-2026-000076942
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, 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-2026-000076942) never changes.
Identity and time
| Publication number | OT-2026-000076942 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b071-7da5-a1c4-13e98c83b759 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076942 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2c1481758bd01c13c7d3307f4353f4330e070cb9696cbe517fa447a6f0c0727 |
|---|---|
| Markdown | c6a5bac856ffa9e3715a061e4f3f023e2b4a1e79b36f6403ae962a9380a8fdea |
| Publication page | 8e718169d2ea6311f7e4de6e9672fa16dcd975419ed875677dd702f4d9ae17d1 |
| Manifest | 55f2e8db7175324d6a33e0038c09f35bc48941ff448f8a37a4d4566c23ab9878 |
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 | En1ssOFIYDr1+cuef3WHXK/3DP/T3cWwjC4igUEldkF1fj65Pt4yK34HGLlmQbC5RQ7Etpb5tZIeTzsyn+3IBw== |
| 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
| 2026-09-17T10:09:56.273209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076942observed 8e718169d2ea6311f7e4de6e9672fa16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:56.253707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076942/manifest.jsonobserved 55f2e8db7175324d6a33e0038c09f35b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:56.234950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076942/publication.mdobserved c6a5bac856ffa9e3715a061e4f3f023e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:56.215725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076942/publication.txtobserved f2c1481758bd01c13c7d3307f4353f43...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. |
|---|