OT-2026-000104344
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, 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-2026-000104344) never changes.
Identity and time
| Publication number | OT-2026-000104344 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-72b2-a282-4892a59d38a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104344 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8054d46db9cc14ab008d0f440a4c60d0ca60b19c08bbd6816bfd7912e6bbead |
|---|---|
| Markdown | 2aa5d92c625d2f13e5f5c3f7ac69ee3e17cf7d1b934653f9e7d950bca2f63305 |
| Publication page | c7fc9d003b6f829894b1bd2022befeb5d555e50b34717ee5f39fa8efe6c5c777 |
| Manifest | 41a912fd704ebbe1213d5c69f51d26768ca0ac69ab4382d206c80d41aa38c1bb |
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 | Q2PgtJ7EGtOD4e3LExiGmsvTnMp11aMhgu+5vo5B0OvyhkXsORFAI7thjFQbCUKjJAR2wbbERdmA+lQ10OFqBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:35.985421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104344observed c7fc9d003b6f829894b1bd2022befeb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:35.968292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104344/manifest.jsonobserved 41a912fd704ebbe1213d5c69f51d2676...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:35.950906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104344/publication.mdobserved 2aa5d92c625d2f13e5f5c3f7ac69ee3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:35.933331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104344/publication.txtobserved d8054d46db9cc14ab008d0f440a4c60d...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. |
|---|