OT-2026-000089706
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
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-2026-000089706) never changes.
Identity and time
| Publication number | OT-2026-000089706 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a22-7295-b1a0-41f26bc14ef2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:21.039513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089706 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb1f3c629d92ca014a68376709e38957d9861bc406cc8d714672d5cd78e81729 |
|---|---|
| Markdown | 5435186c61353421c78c56f5c4a73d36e31e9c453936132dc842deeb2c99ea4b |
| Publication page | d91f8d309fa5dee58b829e81bb89a0ee99f1b356101662d895f4dfa22041a3b2 |
| Manifest | 110c47b203411a85b110cc3a25ad98911b1bbb1003ec64d2a01bc958235376af |
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 | umO/oc1E3GeFXYz22yKNdJnB5K0+3qM0iJeunPLfB0+MyekqVfhYwI3y/ncq0Ur4t56U2S8ShGZhiJSrB+6ZDw== |
| 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
| 2026-09-17T09:46:42.460470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089706observed d91f8d309fa5dee58b829e81bb89a0ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:42.442915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089706/manifest.jsonobserved 110c47b203411a85b110cc3a25ad9891...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:42.425803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089706/publication.mdobserved 5435186c61353421c78c56f5c4a73d36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:42.407731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089706/publication.txtobserved cb1f3c629d92ca014a68376709e38957...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. |
|---|