OT-2026-000092539
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, single 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-2026-000092539) never changes.
Identity and time
| Publication number | OT-2026-000092539 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fd-70ae-83d2-11405040d5c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092539 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b869bd8b74524faeaf82d1a484eb6fa4219d2b5cb99b8c6d763207c054ec64f |
|---|---|
| Markdown | 4e9ff9099fb7af332c6618b7c499eb14807a38c34781b1d6304c0834faba56f2 |
| Publication page | 4e4dff01b3ec80e263dbea8f615932800511bd3f8d1c04a1ecf95e65eea8ace2 |
| Manifest | 2488e499b611a93743d24c5be3ca1ca01a36b35ae33e95b9a5fee3a2ddc5f757 |
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 | 4d4NkwlqMAEgyyzzqE+HJfgFFscvywkp00BJ4wu6NLRkf1B9UMfKKPrTaoQQBluXl9A1hmxY/06vpfGvtyr1CA== |
| 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
| 2026-09-17T09:41:07.184334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092539observed 4e4dff01b3ec80e263dbea8f61593280...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:07.166799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092539/manifest.jsonobserved 2488e499b611a93743d24c5be3ca1ca0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:07.148976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092539/publication.mdobserved 4e9ff9099fb7af332c6618b7c499eb14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:07.130517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092539/publication.txtobserved 0b869bd8b74524faeaf82d1a484eb6fa...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. |
|---|