OT-2026-000086116
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three 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-2026-000086116) never changes.
Identity and time
| Publication number | OT-2026-000086116 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-71fe-b91d-66e645060c7a · 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-2026-000086116 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d18b40e6f69495f9f39cd0679f7b4567a349fab04e662c102a2b1a783d1d40e |
|---|---|
| Markdown | 95c5c350ec6cf801fdab8beb59c13c5a859913d73f709af69250b5ef1b5ba123 |
| Publication page | 4bb8e0ac259b60cef486b9f007b6316f4951a856d7042a551d3b21ab9feda892 |
| Manifest | e9fb981523ed0f2dc58795ac95da33716a3b53255a7fd466fd7abc1ccead6e9f |
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 | Tl0Y5CF2nyvCQp5WbEsFvGmN1Fm1BUXwUcumak4wpSMW/fyfpyAOTdoHQq+8i1R2zT4eMxmoCi/2CM04y20WAw== |
| 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
| 2026-09-17T09:53:46.322886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086116observed 4bb8e0ac259b60cef486b9f007b6316f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:46.303923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086116/manifest.jsonobserved e9fb981523ed0f2dc58795ac95da3371...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:46.286070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086116/publication.mdobserved 95c5c350ec6cf801fdab8beb59c13c5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:46.267688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086116/publication.txtobserved 2d18b40e6f69495f9f39cd0679f7b456...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. |
|---|