OT-2026-000008105
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, pressure sensor per zone, sustained blow-off before set-down
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-2026-000008105) never changes.
Identity and time
| Publication number | OT-2026-000008105 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-7279-8aff-9f9409ab338d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008105 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec7d874e5992ae00be9791af4fd33682848c94947f22b41d6e0b284799f248d2 |
|---|---|
| Markdown | 1c4e6fe8d5e312482b7cb7513214d06a33b9d74ebd88da9e4af962058023242c |
| Publication page | d41a3070b3fcd3ebda0ca6b49e1b2519e23e24ccc442a18d44c177a17f821c28 |
| Manifest | 463e7ec9b6cd917e22f7e7330876ea8a2d817788e5187222b986ebb5dee3a35a |
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 | xG9XZgoGZc2zbPywFsczY5Dcs+wA1yN5bRcos5ZIDOa3SpuZLIxNOk9DoT29IBbZaEmdjNEWP5b6VRwpTKK2Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:24.879977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008105observed d41a3070b3fcd3ebda0ca6b49e1b2519...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:23.833103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008105/manifest.jsonobserved 463e7ec9b6cd917e22f7e7330876ea8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:23.809410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008105/publication.mdobserved 1c4e6fe8d5e312482b7cb7513214d06a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:23.785420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008105/publication.txtobserved ec7d874e5992ae00be9791af4fd33682...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. |
|---|