OT-2026-000049882
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000049882) never changes.
Identity and time
| Publication number | OT-2026-000049882 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd76-7f0b-b21e-4828847db1b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049882 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b0d0a1239d5d5bcade3a055c9cf95625613d2529ed13a318880bf504a71e653 |
|---|---|
| Markdown | 39e24047927fa11a1f61ab4d241419b4955afaf22169c397cea507d6c7bf948b |
| Publication page | 774fece5802f06da52c06ef1cbd7ee6d3eb30df006e744999295ae1134db0c8d |
| Manifest | 7f87e09c953f12d780c5deffae2814a3cde695bf3ccf061b6a4ff21ccc9bb496 |
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 | 8fARZw6rsCU4VF379CGY8BuBGInTiDtdcc3M4OFf/ly7PeJIipST1TYBZHrJAuwJBiMiCeE4vjYhAA17ED2ODg== |
| 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
| 2026-09-17T11:01:47.791023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049882observed 774fece5802f06da52c06ef1cbd7ee6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:47.772860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049882/manifest.jsonobserved 7f87e09c953f12d780c5deffae2814a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:47.753133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049882/publication.mdobserved 39e24047927fa11a1f61ab4d241419b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:47.733946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049882/publication.txtobserved 3b0d0a1239d5d5bcade3a055c9cf9562...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. |
|---|