OT-2026-000036716
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000036716) never changes.
Identity and time
| Publication number | OT-2026-000036716 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e8-7542-b9eb-c4d2ed7fd9cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036716 |
| Status | PUBLIC |
Content hashes
| Canonical text | b164edd08471d3d51c33addabaf26fad52beda20d21d09c05fd23568b95fa4e5 |
|---|---|
| Markdown | fc20abb781207437d0691716d316ca0b53d020de3216bae276b5a72331e4ee9a |
| Publication page | 635272de7be69b264f4994610b7fae2ccffb1af9f066594f7db362b004ccbd81 |
| Manifest | b00a2ad9ebf62bb2d721b7680b96ce975694f4f791849476bcec6b15e35ab0d9 |
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 | p7UnFZ06uUG8mEkqiYQI4bno+OzFi93yphM8To/RR8CN63kpYIRe6EekWGSTLzJtju/RWJddFc7AOXpTQY9bBQ== |
| 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
| 2026-09-17T11:26:04.723460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036716observed 635272de7be69b264f4994610b7fae2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:04.705835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036716/manifest.jsonobserved b00a2ad9ebf62bb2d721b7680b96ce97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:04.686309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036716/publication.mdobserved fc20abb781207437d0691716d316ca0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:04.669442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036716/publication.txtobserved b164edd08471d3d51c33addabaf26fad...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. |
|---|