OT-2026-000022466
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three 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-2026-000022466) never changes.
Identity and time
| Publication number | OT-2026-000022466 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fe-7705-9a90-9d10f4a98305 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022466 |
| Status | PUBLIC |
Content hashes
| Canonical text | d77ecce61f64b461cbf1aa8fa0bb2f31f5f85ed458f98fe3e6ed50d1867fc17e |
|---|---|
| Markdown | 6f3a8075ac6ef379f0ce12c29e4c831bf02472a4c0f6b4d0571aa350be285d11 |
| Publication page | b7b2ab9c6abe5c0bf2e40ca01e39a7db7f46adfe77ee4333e52ac23d1159483f |
| Manifest | 27d1a57e06d6a6c00c27c3195560b75c3638acf2244b61e571e37bddcb3b1a67 |
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 | 319II1Yk/ew0CCWQ3IrEWgW0NUuJqiLgceehwBIhVP8wzgFjmY83wa7LdEmmdlBT7BIDN+Z0PuOS4BeaFfbVDw== |
| 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
| 2026-09-17T11:53:52.019545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022466observed b7b2ab9c6abe5c0bf2e40ca01e39a7db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:52.002532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022466/manifest.jsonobserved 27d1a57e06d6a6c00c27c3195560b75c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:51.986401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022466/publication.mdobserved 6f3a8075ac6ef379f0ce12c29e4c831b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:51.969006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022466/publication.txtobserved d77ecce61f64b461cbf1aa8fa0bb2f31...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. |
|---|