OT-2026-000083764
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000083764) never changes.
Identity and time
| Publication number | OT-2026-000083764 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-794c-ac47-2faacdea575e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083764 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1c31e6e863a72dc7b0ace1190a7c5bd97afdd3125756edc03b3b546744ba9c5 |
|---|---|
| Markdown | b1d704aaff4d4de91f3b42a0b53995933fd4bc65f53f6412709693358df57e80 |
| Publication page | 66b5feca1014cdba20ef8b6bba2009eab67ddc2c362a6170ad94f2019e278f72 |
| Manifest | d76a5b7736b1c0b04aa9eef68a88027b43033c925bd90e52f5ddd8eb6b764ea8 |
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 | VqqvR0FfG0iswQl/y9mHJUMO6/TcRMMudEes+HeRIP03XzFol/GwJpEmXWRQQ0vfGksDU5UGVD3Hk2jqhxnnDg== |
| 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
| 2026-09-17T09:57:24.281910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083764observed 66b5feca1014cdba20ef8b6bba2009ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:24.263128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083764/manifest.jsonobserved d76a5b7736b1c0b04aa9eef68a88027b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:24.245828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083764/publication.mdobserved b1d704aaff4d4de91f3b42a0b5399593...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:24.224012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083764/publication.txtobserved e1c31e6e863a72dc7b0ace1190a7c5bd...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. |
|---|