OT-2026-000085880
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, single 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-2026-000085880) never changes.
Identity and time
| Publication number | OT-2026-000085880 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-75dc-976f-c54f570bc5fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085880 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1733bc333d850aa228afbbfc8ecf7629b8567694837ef246a2d7708969d7ae9a |
|---|---|
| Markdown | 63b39a96aac263e3a46792f0a1886490ca2f8e84bf0de2e5015eb5c8c0eca5c5 |
| Publication page | eccb923ee61acd6d0c9f3a6cd6e34f70a997fb74ffbfb6c89751d46781df3974 |
| Manifest | cd76746f1d777b3b8b154de926b6efc5cfd189d5a0c2188ff58a8fe7f4787ec8 |
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 | 5YIlJvkz5KGEBT6OiQniuE7YgJeftPs4kI9jGmmv4zuKrSNnz1aJLvAgIeUhabkTn7048e68c3Z2xwFxZgFqAg== |
| 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
| 2026-09-17T09:52:49.109346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085880observed eccb923ee61acd6d0c9f3a6cd6e34f70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:49.092772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085880/manifest.jsonobserved cd76746f1d777b3b8b154de926b6efc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:49.075853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085880/publication.mdobserved 63b39a96aac263e3a46792f0a1886490...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:49.059470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085880/publication.txtobserved 1733bc333d850aa228afbbfc8ecf7629...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. |
|---|