OT-2026-000038918
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000038918) never changes.
Identity and time
| Publication number | OT-2026-000038918 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-744c-bc86-8109cf171a87 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038918 |
| Status | PUBLIC |
Content hashes
| Canonical text | 173a555f2c99152ee3edc0db9c9e209fbf4eb7ba7025b0b0535a0e951e57dc57 |
|---|---|
| Markdown | 79d3750737e2de67a9c7644592dcc80a8488b452197264133a90429fbe247f9b |
| Publication page | 617a7874a2f335f909bfdd61fa379e2b5863edf8b9aa3e03cbb208355916126f |
| Manifest | c69abeb0dfb8ac45c1068c9a360530e1cd1e8f19179ab1a039f1adbca821f66b |
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 | Wkul9MyEfwLaCRIhJ2pXuK4Pb0n+zjg551tCh5pNurJOBISDlAefhiX+4r9NEHrDvizIukQ7ozUfhgGf7/ZhCw== |
| 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
| 2026-09-17T11:21:35.590551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038918observed 617a7874a2f335f909bfdd61fa379e2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:35.573108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038918/manifest.jsonobserved c69abeb0dfb8ac45c1068c9a360530e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:35.557043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038918/publication.mdobserved 79d3750737e2de67a9c7644592dcc80a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:35.538932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038918/publication.txtobserved 173a555f2c99152ee3edc0db9c9e209f...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. |
|---|