OT-2026-000069348
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000069348) never changes.
Identity and time
| Publication number | OT-2026-000069348 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b529-7c31-aa51-bb17ca08ec12 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069348 |
| Status | PUBLIC |
Content hashes
| Canonical text | c803deac1b8d99a05bba94ec38fda76a6267585df4cdf92c91386d8098126374 |
|---|---|
| Markdown | e3259ee58339aa3eebded4142cbc48ae2d9b5e91d0d967c143ac55c3560db23e |
| Publication page | 3cbe76ef6445dfe2a341636c053bec96ae61533e08105b1e7e98e4db254c33cd |
| Manifest | 2d7f7fe6eedbb1640fad33e7a895610af78f80bb82ce17d4249e97b706bc932a |
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 | QZoiA5ePOr0F0dvDfLsVFZpaPZyNkrZ83MJBykFv6galq42dnATKZuzBxCUfAqWbB4weaun48Pg6PrG9LNVyBQ== |
| 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
| 2026-09-17T10:30:15.230017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069348observed 3cbe76ef6445dfe2a341636c053bec96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:15.211127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069348/manifest.jsonobserved 2d7f7fe6eedbb1640fad33e7a895610a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:15.190417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069348/publication.mdobserved e3259ee58339aa3eebded4142cbc48ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:15.171524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069348/publication.txtobserved c803deac1b8d99a05bba94ec38fda76a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:56.181216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069348observed 3cbe76ef6445dfe2a341636c053bec96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:56.162849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069348/manifest.jsonobserved 2d7f7fe6eedbb1640fad33e7a895610a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:56.133488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069348/publication.mdobserved e3259ee58339aa3eebded4142cbc48ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:56.112720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069348/publication.txtobserved c803deac1b8d99a05bba94ec38fda76a...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. |
|---|