OT-2026-000084087
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, single stage ejector, 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-2026-000084087) never changes.
Identity and time
| Publication number | OT-2026-000084087 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5e-763d-bd49-49d521255e08 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084087 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1fa255e0baa17eab8bb16d1143a2ab8eb63e20b38d04fda8c30f18a05f9cdaab |
|---|---|
| Markdown | 2e19c8174450871ae436f6a30896ca5556b100dc1c3960e43473b4cd62267b57 |
| Publication page | c47a6f3e44abd8caba6643d0765ab9992ab1452f67bc8450a70ed4c142a1a526 |
| Manifest | ca1cee8d93b3968523c68bcf8c5ce81d6ed69505e74069633fd8413eea2b4907 |
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 | XdY7hUtobDsnfYT/W2tEQn7F57T59AIZSLjAlbmyX7ewtHqh4nvLUSfRXnUI1KjtV2Sxh0nLASJHhda850nXAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:55:49.999357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084087observed c47a6f3e44abd8caba6643d0765ab999...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:49.981858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084087/manifest.jsonobserved ca1cee8d93b3968523c68bcf8c5ce81d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:49.961987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084087/publication.mdobserved 2e19c8174450871ae436f6a30896ca55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:49.942359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084087/publication.txtobserved 1fa255e0baa17eab8bb16d1143a2ab8e...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. |
|---|