OT-2026-000041534
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000041534) never changes.
Identity and time
| Publication number | OT-2026-000041534 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e89f-7056-88d5-1d1d57484bcf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041534 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a9e10c42bc27a697cfd20aa5480a92f24ddef52306ea1699c9d2337bb40994c |
|---|---|
| Markdown | 1897d127f762c4ddc9c6194f9cc6034934dc56a63ff10e62a3bf75ca2d63c44f |
| Publication page | 9b7fbb6ef957320cba062450d14d4eee77c4fb3b0d37e34c88958b5f5113af77 |
| Manifest | 97385bf0a27edd395fead59fd66489de816055e3077313e063d3fc9795402235 |
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 | XsSEnp4PmBOUOWlz9nQpkoIBC/o3Zk1U88b3pY+RytoFSh4LiWnzFqAq+ocuYmX5wRWnCskgYSFoR8ZqqMBBAw== |
| 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
| 2026-09-17T11:16:18.491003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041534observed 9b7fbb6ef957320cba062450d14d4eee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:18.471497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041534/manifest.jsonobserved 97385bf0a27edd395fead59fd66489de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:18.454036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041534/publication.mdobserved 1897d127f762c4ddc9c6194f9cc60349...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:18.436651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041534/publication.txtobserved 9a9e10c42bc27a697cfd20aa5480a92f...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. |
|---|