OT-2026-000034072
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000034072) never changes.
Identity and time
| Publication number | OT-2026-000034072 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-7303-9b7d-e25216b7a2d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034072 |
| Status | PUBLIC |
Content hashes
| Canonical text | 319c52496bd36446d62ca969422cbca63162f64ba32105879d631b4032a46992 |
|---|---|
| Markdown | e6baa3d00c301bb7d1eaab71410a529bd479d0ec9ab6c85a22f031b36630eb38 |
| Publication page | bef714c72d1574dd9def9e0cab87efb2b4fcf405a5c09bc8644c40c60ecb98e0 |
| Manifest | 364244141d3073db3788c1f9227b7f766a9eb125abfa87cb512db6c74e50320a |
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 | O3wtio0eMY2Z+YSrNIe9aUAmdGHsZfqtKItuwco1tXilct+zrGeuBgS3o3N6x+fR4sQoxQFJtahzGNGov2oUCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:30:19.297739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034072observed bef714c72d1574dd9def9e0cab87efb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:19.275915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034072/manifest.jsonobserved 364244141d3073db3788c1f9227b7f76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:19.244032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034072/publication.mdobserved e6baa3d00c301bb7d1eaab71410a529b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:19.221518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034072/publication.txtobserved 319c52496bd36446d62ca969422cbca6...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. |
|---|