OT-2026-000070633
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two stage ejector, supply line pressure sensor, pulsed 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-2026-000070633) never changes.
Identity and time
| Publication number | OT-2026-000070633 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2b-7d92-acc5-bba1b836b8ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070633 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c86baea1ca1e982121671b039682df305e70b676ed4a240d13c981fc4a7f6c0 |
|---|---|
| Markdown | f6cdca091ffed68b09ce547fc0e0894d2b2fd01f09335c75ec719b642668051b |
| Publication page | 57d11618c91aa176ba90f6b03a6e3bd506a9c35ec50d7f12edaccd1af77d8678 |
| Manifest | 04111b87f2000fdde8ad80087a5c317c312db4ccd67421276f52c8f750d0ee69 |
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 | e92jX14YDezCWItdEQ4AFF4d3Ba9wf4zttOmg6SeiA1mTezM1ZcyuNCC7CPA1QcOiIBOQCtHDBv2wIl7V/+JCw== |
| 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
| 2026-09-17T10:25:18.174898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070633observed 57d11618c91aa176ba90f6b03a6e3bd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:18.156757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070633/manifest.jsonobserved 04111b87f2000fdde8ad80087a5c317c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:18.139513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070633/publication.mdobserved f6cdca091ffed68b09ce547fc0e0894d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:18.116861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070633/publication.txtobserved 9c86baea1ca1e982121671b039682df3...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. |
|---|