OT-2026-000033340
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold 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-2026-000033340) never changes.
Identity and time
| Publication number | OT-2026-000033340 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-7ed8-bc5f-5267332cd8df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033340 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca52cd2fdeb98749f482a1a563d4fc2c0c703140b6b819277959048b595d7aea |
|---|---|
| Markdown | ca099ebca2085e930fcd29ac93b8cbce058de3634195b068a30af9212b8a6cab |
| Publication page | 392bb74e59e5c5d6aed3849460b2082ae8763ae952264b10de1c89f8042510c3 |
| Manifest | b3776c5032012609947d4bff56a15b6cfbca9e28533405352f9afeff8a176502 |
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 | DxtmwVcyQe+G1IwQEu/1g7979wyYp4qxxWQwi/8pwLaUS2MBB6rUIx1THYbfccO2GhpPANrP0kq1BdLm7DtiBg== |
| 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
| 2026-09-17T11:32:05.854121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033340observed 392bb74e59e5c5d6aed3849460b2082a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:05.835431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033340/manifest.jsonobserved b3776c5032012609947d4bff56a15b6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:05.813315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033340/publication.mdobserved ca099ebca2085e930fcd29ac93b8cbce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:05.794445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033340/publication.txtobserved ca52cd2fdeb98749f482a1a563d4fc2c...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. |
|---|