OT-2026-000039836
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000039836) never changes.
Identity and time
| Publication number | OT-2026-000039836 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d6-7159-975f-ffa834670c27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039836 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9e87f7c21ec45a3a0aa11f5c866a85aec8b0e96bfdb5bbcebbba09e939725dd |
|---|---|
| Markdown | cdd1fd049baa25be39d5357dfc8106464e2a6457bdb945d79c965ac2e030ff36 |
| Publication page | 1b9046525eb5021e9fe27a5c156255c23429d35eebc6dc60916929366d4a2bf4 |
| Manifest | 1835ff88dee5d4b88b3b40d68f3222fd7cf711f303f289349d55302b15a304ad |
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 | M96r8RRd10JrJojO+5lbYyQbU3z/skagBAQRMtiefhdidukQ0SmFfjBpwl+U/xmCUtH7szHKQ1L5iW6e0aU+AA== |
| 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
| 2026-09-17T11:20:04.748850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039836observed 1b9046525eb5021e9fe27a5c156255c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:04.731627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039836/manifest.jsonobserved 1835ff88dee5d4b88b3b40d68f3222fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:04.713893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039836/publication.mdobserved cdd1fd049baa25be39d5357dfc810646...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:04.694142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039836/publication.txtobserved e9e87f7c21ec45a3a0aa11f5c866a85a...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. |
|---|