OT-2026-000033630
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000033630) never changes.
Identity and time
| Publication number | OT-2026-000033630 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38f-7983-b411-de8d43ef68c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033630 |
| Status | PUBLIC |
Content hashes
| Canonical text | c01caf48a0d2d59f0b5d79954545b19de41d82ed3360bb600659fe780db4e604 |
|---|---|
| Markdown | 93cf753d91ae601ccb1f37bd1d0d74522e3aed4b9f893047bf824de8e67eccdf |
| Publication page | c308bcbf9c37f3433b958ffb3c831e480ff948c2081415475771eaa77cb82d40 |
| Manifest | bc2d9f551482f096c498e132785fe3821676a2b1e47d9a56af2f348099339131 |
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 | 9craerKIXm00B7OII1Er3vyRPz8/pHyJi0jJwlZgzdVEjZllr33tGqjxs7tsaIEU7TLzWhuiRQpCEFIyN3vvBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:31:36.577595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033630observed c308bcbf9c37f3433b958ffb3c831e48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:36.559271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033630/manifest.jsonobserved bc2d9f551482f096c498e132785fe382...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:36.542958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033630/publication.mdobserved 93cf753d91ae601ccb1f37bd1d0d7452...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:36.522256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033630/publication.txtobserved c01caf48a0d2d59f0b5d79954545b19d...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. |
|---|