OT-2026-000016520
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off before set-down
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-2026-000016520) never changes.
Identity and time
| Publication number | OT-2026-000016520 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-7a34-a55b-e5378e1917e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016520 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d1d1df4ce83a2ac39a81c948b81d5c89120877ad0c4f01e6e6b3ea5e5de32f3 |
|---|---|
| Markdown | 1e33947ceac3a500d947939841768157a699a9e3bb36e2fcd1248c76caef63fd |
| Publication page | 2ac84cc808912deb9ae3b25c34a0251b46f75daefa8b4428474a48cd4363f6d7 |
| Manifest | 7260f8f2ea138d147e6011d3074e6c8ac5981fbf5f711ce2008c58ad2277e512 |
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 | iVKDCfbcDTYsOpmkmk1PkwuPpwCLbZ1Wp8FP59yiWxRcn0Jo8aba8viZpZUxkI0UOMwFGE30QR2wo55vHxIhCA== |
| 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
| 2026-09-17T12:04:44.138534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016520observed 2ac84cc808912deb9ae3b25c34a0251b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:44.121098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016520/manifest.jsonobserved 7260f8f2ea138d147e6011d3074e6c8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:44.104049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016520/publication.mdobserved 1e33947ceac3a500d947939841768157...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:44.085356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016520/publication.txtobserved 5d1d1df4ce83a2ac39a81c948b81d5c8...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. |
|---|