OT-2026-000054278
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, supply line 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-2026-000054278) never changes.
Identity and time
| Publication number | OT-2026-000054278 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a9-759b-88f6-45db3c8b834c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054278 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3bc96563fa0c9f15826bdaed595ac786897bc433f968c1e8260e275dd1812658 |
|---|---|
| Markdown | 2762900b4eb8059895151d3d06e23f47e578620cabb13d0334650ecbdba1d1b1 |
| Publication page | 5368fb8d92b8e1f2204f0849ee46b057be326f12f192d82881a3376925c09c3c |
| Manifest | e6e9b87ad584dd8423b87375def937c0357736fe19558f2e4028aeec369fb5ec |
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 | Bltp1Pc0dv/plO/oudYStQ/NTD3EX4HaLqdGQcDoR/PONENgcRIngdWKqxVzUlGxbpn9ZvIVCYpQe3rSEGvUDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:46.384865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054278observed 5368fb8d92b8e1f2204f0849ee46b057...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:46.365159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054278/manifest.jsonobserved e6e9b87ad584dd8423b87375def937c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:46.344810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054278/publication.mdobserved 2762900b4eb8059895151d3d06e23f47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:46.324800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054278/publication.txtobserved 3bc96563fa0c9f15826bdaed595ac786...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. |
|---|