OT-2026-000089035
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, supply line 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-2026-000089035) never changes.
Identity and time
| Publication number | OT-2026-000089035 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-daff-7594-9db8-0c77990424d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089035 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe39856a9912826043df353e21b1b5560cda14dfbb2d38d35ae4eabaa7b066df |
|---|---|
| Markdown | 7c202b8a9f4c8225c6c149a12eecc4d2ca18f269a7d10a7bb6b7fdde1e9e7ce4 |
| Publication page | 5993d756e9ef0460352f28783a0e8c62dfd7dd84d81551f617d80d8705adcfcd |
| Manifest | 64fd0a302110909fec773535f84557e07e978f03bbdeb78e1de357c052c74bf2 |
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 | ZtPq2WqFDA5D3eOrCtU0bh/2QbmPK6MW1CwuMNfpZtzogkEW0OKkwMscoOfjwnJDvCsH8Ju4eETrK7BITy6WBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:46:55.875579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089035observed 5993d756e9ef0460352f28783a0e8c62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:55.858994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089035/manifest.jsonobserved 64fd0a302110909fec773535f84557e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:55.841634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089035/publication.mdobserved 7c202b8a9f4c8225c6c149a12eecc4d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:55.825395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089035/publication.txtobserved fe39856a9912826043df353e21b1b556...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. |
|---|