OT-2026-000086590
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three 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-2026-000086590) never changes.
Identity and time
| Publication number | OT-2026-000086590 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c98-7bf8-a344-735c5160521b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086590 |
| Status | PUBLIC |
Content hashes
| Canonical text | d18dc454f80ef8795512d0752661c65c81a670fc495f6f7675bc9609189d4765 |
|---|---|
| Markdown | 1f967b7495840edf29c94fd12cf9420f498473e2c3a7ab53b632ce8623c0a1a0 |
| Publication page | d037f366620853f21ee6b2b46ec137998b994bbb2654ad0dfb618df3cfc92de1 |
| Manifest | a7b457eca53a82d7fd8dc1aae645aa411da0df886de837b3ae5916f107fc9308 |
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 | qhERvOe/+9ytsDDWQ9Fvwa31TRVqKb5Th+Zm/HGW3cYHVfQH++grB2JqUPrWwUUYnrPFusy+YAwa1QwFzOVBCA== |
| 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
| 2026-09-17T09:52:25.910492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086590observed d037f366620853f21ee6b2b46ec13799...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:25.890684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086590/manifest.jsonobserved a7b457eca53a82d7fd8dc1aae645aa41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:25.872458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086590/publication.mdobserved 1f967b7495840edf29c94fd12cf9420f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:25.854636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086590/publication.txtobserved d18dc454f80ef8795512d0752661c65c...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. |
|---|