OT-2026-000060256
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, 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-2026-000060256) never changes.
Identity and time
| Publication number | OT-2026-000060256 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a74-706b-90cf-debf078e5c7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060256 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc70470268a0c0e4a4e427bfd2bad1b21425b5c307a30bbf5382a2afc349c41b |
|---|---|
| Markdown | f77070ffc27e5af0ecaee384a4375e0f2a640753a83e63aeb636c9929e874a46 |
| Publication page | 74b60a50947f1c5d725f7a56e43c9deefd9e228c1d25b26b808840974369e075 |
| Manifest | ad72d59ca18985028c6a16014a2a737f442ac98cf6a0b35ae52b312b92085d8d |
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 | j0j46XvQsd0aaLRLptaHXe+pgkB3jDyR2GNTp6ZcRDKF+RS7biZ3y/9hkaEmL93nnB1uUTddTBplWgAzEABZBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:56.499216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060256observed 74b60a50947f1c5d725f7a56e43c9dee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:56.479975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060256/manifest.jsonobserved ad72d59ca18985028c6a16014a2a737f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:56.459535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060256/publication.mdobserved f77070ffc27e5af0ecaee384a4375e0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:56.431858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060256/publication.txtobserved dc70470268a0c0e4a4e427bfd2bad1b2...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. |
|---|