OT-2026-000037309
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000037309) never changes.
Identity and time
| Publication number | OT-2026-000037309 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cd-759e-a64a-9d5fde5d4d82 · 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-2026-000037309 |
| Status | PUBLIC |
Content hashes
| Canonical text | cfc3e049088bac6c6912712f005fb3c1214d1e9cbaa812474f5e1a0fbaac0382 |
|---|---|
| Markdown | 7c44c6d91c7e3bc65ab97da22f9f51eb663b504900530aadd204f21748f5d949 |
| Publication page | 3eef07cac834e4577b484a3995d1b0dcf28f8ba9c2b3805e7adc75d7e6cd0869 |
| Manifest | 05e31df0ba74e9934506ac513ec284ca83589f14cd226adb1f41d07a1d59d122 |
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 | GeFteYy/2we5HDWFbo7ky6/Jqy+FgKtSnhapID4IDu9dHxzfeHl5ApPS16zlZbjP1txO0W4Q6KU8ZYSqZGoiBQ== |
| 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
| 2026-09-17T11:23:36.198387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037309observed 3eef07cac834e4577b484a3995d1b0dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:36.178615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037309/manifest.jsonobserved 05e31df0ba74e9934506ac513ec284ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:36.161195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037309/publication.mdobserved 7c44c6d91c7e3bc65ab97da22f9f51eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:36.143208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037309/publication.txtobserved cfc3e049088bac6c6912712f005fb3c1...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. |
|---|