OT-2026-000094984
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000094984) never changes.
Identity and time
| Publication number | OT-2026-000094984 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2df0-73a1-9ae5-e7047dd77cf5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094984 |
| Status | PUBLIC |
Content hashes
| Canonical text | 460f8c23988ab9d09a974c4b3f211b60b5e756af2645ce63c7448e2dfc190823 |
|---|---|
| Markdown | f976de5bde81f2c3aa2f191bcf34efd47d98be2fb16cf370f798b530350ddfb5 |
| Publication page | 854efa263a3d976939a521996b88615dbe71ecdd9ef97b420facd42aebc6f0cd |
| Manifest | faacbcbf0a16cac9976786cab672480a1ae9be98b0ccb394594530a5ab9684bb |
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 | 9eQJyl71xeYF78rC/uCoA4Aiv6kT34QMj3mNujvUNLxJq4S5MoOQmdqrhFBsG2u0XjnCtGnsZV+5VnazChHABA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:32.063100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094984observed 854efa263a3d976939a521996b88615d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:32.044886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094984/manifest.jsonobserved faacbcbf0a16cac9976786cab672480a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:32.026528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094984/publication.mdobserved f976de5bde81f2c3aa2f191bcf34efd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:32.009976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094984/publication.txtobserved 460f8c23988ab9d09a974c4b3f211b60...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. |
|---|