OT-2026-000093673
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000093673) never changes.
Identity and time
| Publication number | OT-2026-000093673 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508b-7ec5-a2c0-a9249a5025bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093673 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0943e4166e1b41f8228a0d9a383fd26f19fa6231ba6c73905f08cfd0b29d50b |
|---|---|
| Markdown | aa6851d466c5cb238665c57e696f0eedaeddf32d2a23727e8be37be15d13cdb9 |
| Publication page | a6d448f03ac9f3ca2890ad9d22f40d9c88d867b5d081ab4b95db7a945937bbca |
| Manifest | ee77677119d03b0eb0200ac1890b65e3fc74b99c62ab6bf1cd51eb171da046d8 |
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 | Nb7w78AdWh4FuqxnDsBHzy0oL0LT7Cx+0Bdv4/kR25P9M/gXaUGUi1EWbY0w/w0Eia86VGZoXj/79LfSqg47Cg== |
| 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
| 2026-09-17T09:39:44.004660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093673observed a6d448f03ac9f3ca2890ad9d22f40d9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:43.987476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093673/manifest.jsonobserved ee77677119d03b0eb0200ac1890b65e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:43.968537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093673/publication.mdobserved aa6851d466c5cb238665c57e696f0eed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:43.949840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093673/publication.txtobserved a0943e4166e1b41f8228a0d9a383fd26...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. |
|---|