OT-2026-000079666
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, supply line 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-2026-000079666) never changes.
Identity and time
| Publication number | OT-2026-000079666 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4375-7d58-bcec-761453b2eae8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079666 |
| Status | PUBLIC |
Content hashes
| Canonical text | c00223f0c804f1184fa0b62fae588f8c544eb8215b0fd85c159cea7394fee068 |
|---|---|
| Markdown | b50acc5a88cbaf3f273c1b0e51eb0978992c6191a50c7656a3aa4241f61401c3 |
| Publication page | 7c736c131428bc095e26b967ed20c5db8cafa32b9380c95c23ea38c940d96755 |
| Manifest | 667c20275aa23ad6ef5594643f21b4885f9c5aeadc3647aeeed40fff721db81d |
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 | iDQ7wlCPkHg2kkpaumsq8J+DhdiYMIBX3nrw9RDWN5gHxZwTXw2+DTO2lZPcVcvOr0oin5+ab5VYUuBZerI4AA== |
| 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
| 2026-09-17T10:03:26.402022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079666observed 7c736c131428bc095e26b967ed20c5db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:26.385282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079666/manifest.jsonobserved 667c20275aa23ad6ef5594643f21b488...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:26.368297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079666/publication.mdobserved b50acc5a88cbaf3f273c1b0e51eb0978...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:26.351865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079666/publication.txtobserved c00223f0c804f1184fa0b62fae588f8c...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. |
|---|