OT-2026-000094471
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, three 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-2026-000094471) never changes.
Identity and time
| Publication number | OT-2026-000094471 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e8-797c-802d-356500b3a738 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094471 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7d877d0b458c677fa03a636aee2638a158530299059919c5f2d148c47a4766f |
|---|---|
| Markdown | e2f4246a66276070db2c0c6d26dd1b869ad68f06215b26298a175789b4382bf9 |
| Publication page | 9f775ace11fa0ab312792ff1d8a89b6ca5c2e42aa098c9dfb8d53d37945bd456 |
| Manifest | 1dc6e8b5ba5d152f7ca9aede031c8aebd4b6ff367f6debb58f0561a60d98ddd3 |
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 | CcQYmsb/fVCEWBYFIBGVMYPFXdVlpXC9JH4yRVO8wAFmJOrgNRS0SmH8/3u9Nqf78svC2MGI7nQWpxyUEAVxDA== |
| 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
| 2026-09-17T09:37:53.635708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094471observed 9f775ace11fa0ab312792ff1d8a89b6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:53.617426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094471/manifest.jsonobserved 1dc6e8b5ba5d152f7ca9aede031c8aeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:53.598737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094471/publication.mdobserved e2f4246a66276070db2c0c6d26dd1b86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:53.579214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094471/publication.txtobserved c7d877d0b458c677fa03a636aee2638a...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. |
|---|