OT-2026-000023022
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, 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-2026-000023022) never changes.
Identity and time
| Publication number | OT-2026-000023022 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ec-7622-946b-c9dba5f8be38 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023022 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2bec8fc2d7035deee1dc85acbecae4df305b09755eea5c1b522dca8eb5adb08a |
|---|---|
| Markdown | 4bfdc3a208ba5e22fd9db907ae7dfa82efcfc88003457b49bed14d33588dc171 |
| Publication page | ef278ce5372a51c51df5612d6dda76c0a9dcd1f3a97baa7ef9e7fcae93a87e04 |
| Manifest | 749cbfb29aff4ef66fc1287f4b1928c44cb1a7812071a86a063e97b1fa9b07db |
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 | uPKdyUVXM1nxrg9G2YC0IeR+lGH0fXSKV/070bt0fguEEl+mdigfdVqaNhhEIGdICWRNg78SoMTI0wniK5RODw== |
| 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
| 2026-09-17T11:52:37.247153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023022observed ef278ce5372a51c51df5612d6dda76c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:37.227168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023022/manifest.jsonobserved 749cbfb29aff4ef66fc1287f4b1928c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:37.209724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023022/publication.mdobserved 4bfdc3a208ba5e22fd9db907ae7dfa82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:37.189769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023022/publication.txtobserved 2bec8fc2d7035deee1dc85acbecae4df...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. |
|---|