OT-2026-000099948
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single stage ejector, pressure sensor per zone, 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-2026-000099948) never changes.
Identity and time
| Publication number | OT-2026-000099948 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1473-75f4-88ba-bb29fd63cc42 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099948 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25169897112654bd04ff06fdfcb3257a87ed676fc823414a7e88144c43575c74 |
|---|---|
| Markdown | 415908a07e12791ad9d1bdb7d0b1c1a54a90cde10404fb45d619c8ee953712a0 |
| Publication page | 3d55c2c357983b75426eb2d1817fac47eb3047b5777670f07391b567ae658fed |
| Manifest | f563b6959718af5d186bfbed19a639923a469b682e37402749261a4526dc8868 |
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 | UiQ6oVH0Ao7ITAlJELyNSCS6K3zTzoG6Ztf4rPfYYe/wysJag/J7jbaKCMBcOZJhgDCcRKU/o8iiVuWT1SKEBQ== |
| 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
| 2026-09-17T09:30:36.000070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099948observed 3d55c2c357983b75426eb2d1817fac47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:35.980924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099948/manifest.jsonobserved f563b6959718af5d186bfbed19a63992...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:35.958295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099948/publication.mdobserved 415908a07e12791ad9d1bdb7d0b1c1a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:35.938573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099948/publication.txtobserved 25169897112654bd04ff06fdfcb3257a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:51.543896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099948observed 3d55c2c357983b75426eb2d1817fac47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:51.526057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099948/manifest.jsonobserved f563b6959718af5d186bfbed19a63992...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:51.508634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099948/publication.mdobserved 415908a07e12791ad9d1bdb7d0b1c1a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:51.491637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099948/publication.txtobserved 25169897112654bd04ff06fdfcb3257a...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. |
|---|