OT-2026-000018468
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed 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-2026-000018468) never changes.
Identity and time
| Publication number | OT-2026-000018468 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b48a-75eb-9838-18127273b4a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018468 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96975d9039121947069303a09a7c4a3ddbffa4bc4f9d8c8a0ad3706215bc4b68 |
|---|---|
| Markdown | 0e38c42c2e12d6b35c4d9a366e9346f9b87531dda81d4caca08f1864a523807d |
| Publication page | 616c2aaf4b939816cf62b6ad1d23b414afd7efeebdbd49c43585eb9f9834d50c |
| Manifest | 9992e537bc0f13af6e645703add653cca1ba1dc616ebea4f0a590700408001ec |
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 | Cd+juKvnsjSRLZDZ6L9pTQS8C2Dr50xkGMepxrYvWqzqgnx0t20mNgWCODsPyvzMKIlL1TafMCZZkj5eOrRxAA== |
| 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
| 2026-09-17T12:01:13.811736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018468observed 616c2aaf4b939816cf62b6ad1d23b414...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:13.793834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018468/manifest.jsonobserved 9992e537bc0f13af6e645703add653cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:13.776363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018468/publication.mdobserved 0e38c42c2e12d6b35c4d9a366e9346f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:13.759623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018468/publication.txtobserved 96975d9039121947069303a09a7c4a3d...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. |
|---|