OT-2026-000094223
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, manifold 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-2026-000094223) never changes.
Identity and time
| Publication number | OT-2026-000094223 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cc-7af8-be7f-a7f9bdf028b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094223 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6013f8580a44e890fd51aa929dce0b02a2ac33b7dd10adf1bbb130c720a9c4e7 |
|---|---|
| Markdown | d875ec46320a09cbf72cc750eb889ef98e1d673100c3c7d86fef8df3c515aacb |
| Publication page | af16035075585ecf9a2e56b66ed1b217d8c90f7158e65303471cd7c06bd102d9 |
| Manifest | ad494a7e95a01c6328be82f2ec4457b8c60e48e0b296f44ce6e9e6791811c3f4 |
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 | 3FAsm+jx/mzpNaNmDMZ7czvrm1DhOUgDsHdGkkCdO+z5H6v2QHZW+Nfwpd5qMBT8qkEeVBal8MBRN2OhoT5uDQ== |
| 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
| 2026-09-17T09:38:41.976420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094223observed af16035075585ecf9a2e56b66ed1b217...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:41.959056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094223/manifest.jsonobserved ad494a7e95a01c6328be82f2ec4457b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:41.941208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094223/publication.mdobserved d875ec46320a09cbf72cc750eb889ef9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:41.924064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094223/publication.txtobserved 6013f8580a44e890fd51aa929dce0b02...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. |
|---|