OT-2026-000085457
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six 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-2026-000085457) never changes.
Identity and time
| Publication number | OT-2026-000085457 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-7511-a27e-66c3d1971abb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085457 |
| Status | PUBLIC |
Content hashes
| Canonical text | e495c95676144a68e93e7750f767599a2e74381a0afbc4fb2ced8ed99fbb5bb2 |
|---|---|
| Markdown | efa3eaf05951c11c64980b9c6019b5918b34c4bd49b2085c09b9265a9a7b5e18 |
| Publication page | cc368cb1ac8d8cfd0c5e46ae42928bd3af7d9be4137aca15ffc4554fe7ac7ba8 |
| Manifest | 25660fc81258afdb0ed8ffaf2accdd2fc0fb3287863eaa44ebad705d564a1857 |
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 | 954iL9JjTNcXhMb2GwwOwqHieb2DHW3y1NGNLY/KRUd7U13WvGBvlne+42fmmPg1CQezNfoqHb3wOFPu2CebCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:54:14.862422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085457observed cc368cb1ac8d8cfd0c5e46ae42928bd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:14.842793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085457/manifest.jsonobserved 25660fc81258afdb0ed8ffaf2accdd2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:14.825785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085457/publication.mdobserved efa3eaf05951c11c64980b9c6019b591...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:14.807071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085457/publication.txtobserved e495c95676144a68e93e7750f767599a...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. |
|---|