OT-2026-000032984
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000032984) never changes.
Identity and time
| Publication number | OT-2026-000032984 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4843-7842-b05c-c5cb85ac003e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032984 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f1fc173951b2f5712eb2ea8fc38ffe4781554e2f0d6b79d82c6d672fb07386d |
|---|---|
| Markdown | 7bb9b27a3e251dc74220b8efa4e0ad52801acf12f2edfb7c5c4314ac0f7f5371 |
| Publication page | 1478faa43e3613a80ed4fda6ed2cb49d08ad9e4cfdaacba002dee3b1e6edb0cf |
| Manifest | a0bed882027647e02de1f8310acfeccfcdf552b7dd2ccddb115d2a6510827e94 |
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 | FLOgEp6RXg4OV4zpBxpjMu7Ae1mE3+5GDeLzleceh3XnlOqVw3BVP60g+gl2Je+RUQaa0bbjJkTijMH7wMD3Ag== |
| 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
| 2026-09-17T11:32:35.854147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032984observed 1478faa43e3613a80ed4fda6ed2cb49d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:35.836786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032984/manifest.jsonobserved a0bed882027647e02de1f8310acfeccf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:35.819324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032984/publication.mdobserved 7bb9b27a3e251dc74220b8efa4e0ad52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:35.801679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032984/publication.txtobserved 6f1fc173951b2f5712eb2ea8fc38ffe4...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. |
|---|