OT-2026-000023170
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, sustained blow-off before 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-2026-000023170) never changes.
Identity and time
| Publication number | OT-2026-000023170 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-7a5b-bbf8-db8f47e01b23 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023170 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a6cd084456766a83d3b608fb5e7051283f2c8bdd231bc6fbe3e8bd82eaec154 |
|---|---|
| Markdown | 1ceaf1a1906ae099282e77fd27d6a1ea9de596fb1f3285dc75752c2d958f5a8c |
| Publication page | 6526cc2405210c62b2192f8034dad863e06b2e6fef32cadab9b5f6051b6ba1cc |
| Manifest | 0aed487392fc7d802e4fc3bc8c6aa448dfc502ec9a93a11812a89759aa18f025 |
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 | OCsX3tv407dQn956hcmogPsu8r0SFUlp6oje4fy5g5n39hEdo00jD1toM7rl/4qtZ8Sv3GIy/iDDtXIajHS7AA== |
| 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
| 2026-09-17T11:51:06.852615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023170observed 6526cc2405210c62b2192f8034dad863...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:06.834798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023170/manifest.jsonobserved 0aed487392fc7d802e4fc3bc8c6aa448...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:06.816227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023170/publication.mdobserved 1ceaf1a1906ae099282e77fd27d6a1ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:06.796156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023170/publication.txtobserved 0a6cd084456766a83d3b608fb5e70512...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. |
|---|