OT-2026-000051328
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000051328) never changes.
Identity and time
| Publication number | OT-2026-000051328 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2740-705b-9b2f-db68a738249d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051328 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a5a02cda982efa52f48edb26e751a93b3a2958abe269c313d2a1b29a2bb652c |
|---|---|
| Markdown | d4ab9339b053484733cfb5380ed8c57f4b864062ec9aee49dd5101e4664c0b7a |
| Publication page | 732550c4b490dcca6fc72ff6b6bcbb5fb6917905f67b57e644bb4141a5e3198d |
| Manifest | d1db7321aecdab38d2ab5e8f47bd2da802a037dc9fe341a89dd91d9f7b0d3858 |
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 | +hvbiHGkQxZNCn+Cjwnjtdc34XuEs4mEIqanEjQsTGW4yVCOnwzCw3uXHPKWb7bIQzMAfY0nTepk+rBlBhcoAA== |
| 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
| 2026-09-17T10:59:12.608639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051328observed 732550c4b490dcca6fc72ff6b6bcbb5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:12.591684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051328/manifest.jsonobserved d1db7321aecdab38d2ab5e8f47bd2da8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:12.571783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051328/publication.mdobserved d4ab9339b053484733cfb5380ed8c57f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:12.554577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051328/publication.txtobserved 1a5a02cda982efa52f48edb26e751a93...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. |
|---|