OT-2026-000040992
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000040992) never changes.
Identity and time
| Publication number | OT-2026-000040992 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d11-7a90-8b4c-5a2ea14196f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040992 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7799e5880a025f295beb1a2cfa642083929581f6ff9f7cf8d8d10f082d4ca919 |
|---|---|
| Markdown | 6e8cc17f458593619e2f0bd3887b7b2c2b58e711830a5a360390bf1f33328149 |
| Publication page | da5ab7593f0f6a5a603ce404e20422efac89df3ba0f3a6bc18af33b1274e0ba3 |
| Manifest | 27f7b9e9bee40eefe72453888f96293df0dfe157bdd2aac9f01afc71e1470a7b |
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 | 2vjoYCcFcnbryIrErD2kbnutTn9bBrMca4MYMcJQfw9PkWHObSZgGlOVASVmer3PUjVVOPZ7CVa4Kz7Jafe9Bw== |
| 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
| 2026-09-17T11:20:24.139456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040992observed da5ab7593f0f6a5a603ce404e20422ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:24.120903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040992/manifest.jsonobserved 27f7b9e9bee40eefe72453888f96293d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:24.102082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040992/publication.mdobserved 6e8cc17f458593619e2f0bd3887b7b2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:24.084262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040992/publication.txtobserved 7799e5880a025f295beb1a2cfa642083...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:48.747526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040992observed da5ab7593f0f6a5a603ce404e20422ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:48.731199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040992/manifest.jsonobserved 27f7b9e9bee40eefe72453888f96293d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:48.712546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040992/publication.mdobserved 6e8cc17f458593619e2f0bd3887b7b2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:48.695457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040992/publication.txtobserved 7799e5880a025f295beb1a2cfa642083...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. |
|---|