OT-2026-000049888
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000049888) never changes.
Identity and time
| Publication number | OT-2026-000049888 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd76-72c9-997a-0562d44650c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049888 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66f7ac75a5b29e987985d63e74869a1873879b7d2042a5e0663cbc4cf1d1c16a |
|---|---|
| Markdown | 78d7eddc1bc2ae36202e85c4f116845088134bd4dfcb652f9357bb9b9fdaf666 |
| Publication page | 39c4e3cec3124cd8b4c43beaaf0d334b456c79ba8bf5b7aaaf9c4c5e322b771e |
| Manifest | 5e4cb3a1d991d908ea1d1b67416e98d94f281c5142bb423dd4f78b638be19bdd |
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 | JccFPPr6A/jidgy001XN5/1blaSUb0yoguENZ5hea2aTD6CVU7abFtp8dGxBmIDzg+APzGbllka7w0TGKGqmCQ== |
| 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
| 2026-09-17T11:01:48.269447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049888observed 39c4e3cec3124cd8b4c43beaaf0d334b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:48.250495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049888/manifest.jsonobserved 5e4cb3a1d991d908ea1d1b67416e98d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:48.230353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049888/publication.mdobserved 78d7eddc1bc2ae36202e85c4f1168450...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:48.210380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049888/publication.txtobserved 66f7ac75a5b29e987985d63e74869a18...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. |
|---|