OT-2026-000068058
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000068058) never changes.
Identity and time
| Publication number | OT-2026-000068058 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fe-7588-96d1-9bd6e45641e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068058 |
| Status | PUBLIC |
Content hashes
| Canonical text | 170171702c4b0ca9a4160be1fccf1a07c2a0e2f01eb054145e16e1f01c1dc3a6 |
|---|---|
| Markdown | e4bcc217776ed062895636fd4234ae8450d61b468393258b9f0e3efbce1300ad |
| Publication page | ad1e67db634f9a22fbf688ebd3f9f161bb356a4567ac439537d5ddd638cfa6a1 |
| Manifest | 453ecee5d3d288de24b0df632405810bfd771c04a659a284e9d61f9321363537 |
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 | sF2rN2HMn9rNtacVAgqV3+F49FS8pWv5Fxo/2TAOxBanQt3pNdR8JtTpZ86vcQx5lWG719nC0ESvWNGdI4pkBA== |
| 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
| 2026-09-17T10:30:38.525304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068058observed ad1e67db634f9a22fbf688ebd3f9f161...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:37.690378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068058/manifest.jsonobserved 453ecee5d3d288de24b0df632405810b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:37.677208Z | HTTP 502 · ERRORhttps://opentechnical.org/p/OT-2026-000068058/publication.mdobserved ...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:37.656917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068058/publication.txtobserved 170171702c4b0ca9a4160be1fccf1a07...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. |
|---|