OT-2026-000037324
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three 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-2026-000037324) never changes.
Identity and time
| Publication number | OT-2026-000037324 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cd-747a-860e-96315ce2788a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037324 |
| Status | PUBLIC |
Content hashes
| Canonical text | dccb7e9f016f26b989a5138e258321a33bea32542c1575d9df48de4c27cf01e6 |
|---|---|
| Markdown | 41ce729081c78aff081eaf55683028db5f65e0472f5636989c4170c34f016c0a |
| Publication page | ecfb932429d8d61681e3443a8ccf9388a36f17396c41cd1829e331f245a97850 |
| Manifest | fa07543b3f37bb490379d3ccaf58481192da6b82ed5f99d58f0ca964ee2266da |
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 | 4izL/y0TpMNS8U6O4qeizFBFERoY53bKE0JCJV6yK7BBw7s1cqSzU46MGLFgYd0+IQeak4DOx9wrK0NseNWlAQ== |
| 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
| 2026-09-17T11:23:43.705049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037324observed ecfb932429d8d61681e3443a8ccf9388...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:43.683747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037324/manifest.jsonobserved fa07543b3f37bb490379d3ccaf584811...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:43.662163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037324/publication.mdobserved 41ce729081c78aff081eaf55683028db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:43.644410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037324/publication.txtobserved dccb7e9f016f26b989a5138e258321a3...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. |
|---|