OT-2026-000010068
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000010068) never changes.
Identity and time
| Publication number | OT-2026-000010068 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7a-783d-8e4e-aee6e65d6226 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010068 |
| Status | PUBLIC |
Content hashes
| Canonical text | f35ad1aaffb8631330094c4a3c1b5b7081e7cda84f4dad4df91511e7685d0e39 |
|---|---|
| Markdown | 32be36b2dcf2ef673803cb5bbc79d3debe3f3c1244c5378764c087d17a87ccd1 |
| Publication page | f9e0243f095bac8dbf56430eb07d9a0a0e3dc936d950f0a5f49a0f22009d1b65 |
| Manifest | 033b3a7af0f7c56b0c14543949fe2c03f69c2d7ef2279b1a01139a364dbafdd1 |
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 | FHuIX3FKLvJCX6w5Dqu07vZNxwKv7ZyuHUhTLbph970Bh+Tpdbpcmo8RgrjajThDKYmjUQYmV7cnSbhglJk8AA== |
| 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
| 2026-09-17T12:16:08.651889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010068observed f9e0243f095bac8dbf56430eb07d9a0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:08.629657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010068/manifest.jsonobserved 033b3a7af0f7c56b0c14543949fe2c03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:08.601462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010068/publication.mdobserved 32be36b2dcf2ef673803cb5bbc79d3de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:08.581154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010068/publication.txtobserved f35ad1aaffb8631330094c4a3c1b5b70...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. |
|---|