OT-2026-000039287
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000039287) never changes.
Identity and time
| Publication number | OT-2026-000039287 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7209-88c2-7239eb9b9826 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039287 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69d8e68722e7ec495e00508ccb1974be213399787e7ea0bd76794eb574b7d008 |
|---|---|
| Markdown | 2d8a155933d95be3ea2ddf2b7b9f9413646d793d9d25e1eeb32e05240e665a23 |
| Publication page | 77907a6c682a1814ec4ada3cdd1c150fada0959f2c080c33e324c9d1a78444ab |
| Manifest | dabc2dd7fff78a828f82fe10ce4ccdb782c3b6ef2fa876994cecf37ec3e4229a |
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 | PLQJ/KjczQAgxdNMCQWSV/TbjMeavTbNfFqlKViS8Z9MhWFIxWW7xz5pAMivbO5YT9QWFsOPUaHkHBfZyhhfDQ== |
| 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
| 2026-09-17T11:20:51.671381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039287observed 77907a6c682a1814ec4ada3cdd1c150f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:51.652487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039287/manifest.jsonobserved dabc2dd7fff78a828f82fe10ce4ccdb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:51.633640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039287/publication.mdobserved 2d8a155933d95be3ea2ddf2b7b9f9413...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:51.614315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039287/publication.txtobserved 69d8e68722e7ec495e00508ccb1974be...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. |
|---|