OT-2026-000085809
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three 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-2026-000085809) never changes.
Identity and time
| Publication number | OT-2026-000085809 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-7bf9-948d-185bf1a1c60e · 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-2026-000085809 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36e49c199315ef13fe3c9abfb7c48fee793ce73d099080f34b74456dc552472d |
|---|---|
| Markdown | e024204f9d14f1d5f910dfd6528d9298aefa138e08cbe22e29959975af7246bc |
| Publication page | b8e39d0585032169bd5f82c83bd31ef91f32fe498fed79596b5de0724d91ea1e |
| Manifest | 39c9e87b768d653b17b385c4a922774b329e4c5924d148345350b7b5e18f2573 |
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 | zvhqjXVj75N/89EhAybklUxxAAApATHS/xVqb0Z5xF7jfhbKZgTQWnzdMDNacWOkdFTXOaMfdasEv9B7KKk+CA== |
| 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
| 2026-09-17T09:52:43.658645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085809observed b8e39d0585032169bd5f82c83bd31ef9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:43.642998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085809/manifest.jsonobserved 39c9e87b768d653b17b385c4a922774b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:43.624582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085809/publication.mdobserved e024204f9d14f1d5f910dfd6528d9298...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:43.605994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085809/publication.txtobserved 36e49c199315ef13fe3c9abfb7c48fee...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. |
|---|