OT-2026-000006797
Publication integrity record
Bellows cup vacuum gripper, per zone isolation, three stage ejector
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-2026-000006797) never changes.
Identity and time
| Publication number | OT-2026-000006797 · never reused |
|---|---|
| Internal UUID | 01a0a967-b8ae-7250-b83c-23141f95895f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:49:02.128958Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006797 |
| Status | PUBLIC |
Content hashes
| Canonical text | e88e64123e22b5aeb8e0341b319f1f82b83194dfa189974a91b43415641ef6eb |
|---|---|
| Markdown | ae1ce1d74b8956ba74fb10dd69650e1d52093e3f54d318aaa1d9ca15d425bafc |
| Publication page | cfce4be1ff52b1bee9fc0dc5c4a79d8feb42e7eb52b5649e3303ab01a9e822b4 |
| Manifest | 0f9185df5827fa9bcb2e2b4be4e551b0a67fc4395cb34874cd6b0401c2842ebc |
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 | fHcak22zq/RqZiEMl+kexRRgdWdAzrnWVEFRc7cuTcrw3kkbxsnLV3NHh+AXRgGjDVvNJkGvcMZ2BTNoHe4VBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T08:50:05.254963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006797observed cfce4be1ff52b1bee9fc0dc5c4a79d8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:05.241491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006797/manifest.jsonobserved 0f9185df5827fa9bcb2e2b4be4e551b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:05.228616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006797/publication.mdobserved ae1ce1d74b8956ba74fb10dd69650e1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:05.215994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006797/publication.txtobserved e88e64123e22b5aeb8e0341b319f1f82...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. |
|---|