OT-2026-000047754
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000047754) never changes.
Identity and time
| Publication number | OT-2026-000047754 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c420-7900-adaf-6f1508177faa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047754 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8eeb0d6135d206267e98bf124f42604f24805c51d4cb95d4f69cbf5afe2d999 |
|---|---|
| Markdown | 6babb6a1826d62808571b650385d4c36da398e48368f00406f5d734c7be4f770 |
| Publication page | 47610cd568ab9a4d541ac61e4ddc1029fccc6436e9d62e3ab70441aaf151e065 |
| Manifest | 004a463730a4d6df15306ebe99164bc7b582ceccf11966a10b448b8de3778b3e |
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 | QX2mQkWx4M539uB54viGECzhp/UWNmZ2Q4m/ffDfZu78PIx8Lz2NKmwpTtbZ89+0dqfo3/vVovP5hXpnBJtUAA== |
| 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
| 2026-09-17T11:05:38.395245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047754observed 47610cd568ab9a4d541ac61e4ddc1029...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:38.375524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047754/manifest.jsonobserved 004a463730a4d6df15306ebe99164bc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:38.253293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047754/publication.mdobserved 6babb6a1826d62808571b650385d4c36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:38.232788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047754/publication.txtobserved e8eeb0d6135d206267e98bf124f42604...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. |
|---|