OT-2026-000023539
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, pulsed 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-2026-000023539) never changes.
Identity and time
| Publication number | OT-2026-000023539 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-7836-a0ca-a37136365b74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023539 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf595ed484b3d07a29aa268e209c0d96df17cb540e06b5030581d1c4b8031820 |
|---|---|
| Markdown | c0fbe80b26785bf8599d0bc26d4eb3b636e5b97d281760e7f12d5047632a5140 |
| Publication page | ae59ab49214f4b2be4e7ed5a6628ee96cd0541f97c68aaab2aef98571a3d7733 |
| Manifest | 2d332db9543b35dfc1ff5ef94a115a5ad0f7dfa04e595c742d697c82e81918b6 |
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 | pbYxkrfOBWT/XPoY/lVKkH8WgjSO+cYOI+chlM9zRpYo2xG+oWmXfENsSsfyhPgh/gM+5dGvDD8DlqifuThoCw== |
| 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
| 2026-09-17T11:51:52.881197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023539observed ae59ab49214f4b2be4e7ed5a6628ee96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:52.863183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023539/manifest.jsonobserved 2d332db9543b35dfc1ff5ef94a115a5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:52.843439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023539/publication.mdobserved c0fbe80b26785bf8599d0bc26d4eb3b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:52.820897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023539/publication.txtobserved bf595ed484b3d07a29aa268e209c0d96...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. |
|---|