OT-2026-000089037
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-2026-000089037) never changes.
Identity and time
| Publication number | OT-2026-000089037 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-daff-799e-991e-ea39fd24dbf4 · 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-2026-000089037 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1471f8fd100fa012fb9d76834510dab4a45ffb11ee9d853b5c09257ea5aeee8a |
|---|---|
| Markdown | 244eb5344c402bae101f8cf19de5a5fc7d6fa67645428dcca955f051dbfee25a |
| Publication page | a7999c763709ec56ebfb80ee91bb283e2f77a20fcc229f018bbec81c215bdc43 |
| Manifest | 5562337e889790cda114ef3388356c47af1f7f59bac851ef8b8cac5e4b6f63f8 |
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 | kJjOA54RGKpcuHfA5z9mRiG5JWw67JkaKRfP28PdOFPfU4w4U26D1NjqZ3laf1xc8z6gPcskeTd90Zba5s/hCg== |
| 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
| 2026-09-17T09:46:56.020214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089037observed a7999c763709ec56ebfb80ee91bb283e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:56.002206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089037/manifest.jsonobserved 5562337e889790cda114ef3388356c47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:55.984267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089037/publication.mdobserved 244eb5344c402bae101f8cf19de5a5fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:55.967027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089037/publication.txtobserved 1471f8fd100fa012fb9d76834510dab4...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. |
|---|