OT-2026-000044458
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, supply line 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-2026-000044458) never changes.
Identity and time
| Publication number | OT-2026-000044458 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-753d-9e2d-56f262a99073 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044458 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7bcc3a0f7f5ef439bb9131b1d4423133f6dd8ecb5caefc0a537eecadd51c1bc4 |
|---|---|
| Markdown | 252596d287971c4b688c77d1462c36073e90414dd94849799fbf66db80fdf2e2 |
| Publication page | 2df6fdc135b46d86464c9b09092fdd9ab8f7291d71a764efa4a3bc3129eadc83 |
| Manifest | 4a3a158652abd77478314d810a02be4bdfbe1c8b998e90ab7ca756b5b66f7e8c |
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 | +5azCv2i9aSvoyf1Zc/44wZmJZ01J5YoVdgp0EQdOGKUXjD4htabPe86tT7jKuX6cTiOFd9YxRgxl7D21tytDA== |
| 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
| 2026-09-17T08:30:50.989136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044458observed 2df6fdc135b46d86464c9b09092fdd9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:50.967476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044458/manifest.jsonobserved 4a3a158652abd77478314d810a02be4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:50.826567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044458/publication.mdobserved 252596d287971c4b688c77d1462c3607...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:50.808850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044458/publication.txtobserved 7bcc3a0f7f5ef439bb9131b1d4423133...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. |
|---|