OT-2026-000035901
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed 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-2026-000035901) never changes.
Identity and time
| Publication number | OT-2026-000035901 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-7723-997f-48949813ea3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035901 |
| Status | PUBLIC |
Content hashes
| Canonical text | 177484d172a5ec7d8ef7fa55a3397b19f9ee738ec8aa6a4b11c970894f531200 |
|---|---|
| Markdown | 432ffeb23ed46b2c6cf7d0faebac76d46ec284de868f6df958869cee886dc77b |
| Publication page | f0322aeee2c1deb99629c5dcb486ac49f874c169e63f011dbf5045de5378aaeb |
| Manifest | 69ab720d5aff4c9d4f85d261995a4c0fdb3f4416db40f68ccf353dccdb65b125 |
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 | Zn4DKSQUiQB5NW3m2zCpWf9amuqa6UQlYeOPuii7e/GZ+ubr22G9sucAVcpBK+k9SERbqsKsjajWRGnZOAXfAA== |
| 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
| 2026-09-17T11:27:44.360679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035901observed f0322aeee2c1deb99629c5dcb486ac49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:44.341608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035901/manifest.jsonobserved 69ab720d5aff4c9d4f85d261995a4c0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:44.322795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035901/publication.mdobserved 432ffeb23ed46b2c6cf7d0faebac76d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:44.303451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035901/publication.txtobserved 177484d172a5ec7d8ef7fa55a3397b19...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. |
|---|