OT-2026-000085889
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two 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-2026-000085889) never changes.
Identity and time
| Publication number | OT-2026-000085889 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-7cbd-92c0-8e042ef73f1d · 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-2026-000085889 |
| Status | PUBLIC |
Content hashes
| Canonical text | a87f2644f9aea3c07ac3e7a4b078d64c781781caf5092582aafd92dc585bf0bc |
|---|---|
| Markdown | d9573c87b5a9bb8c48462603dde8c6540bc49a9d3408e179321b79f9075f074b |
| Publication page | deb512602340c2da6da3304c119adb6f8de589b0d42ab41352581096e18ec5ca |
| Manifest | c15d5c974cb9cccd488c13a1ade4c4e1cee84056c767810555eba9fdec25517a |
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 | BBansMHy9UIGK1osb+b5pdtGtd2mdg36abYjlNi5u78mGUZIJ7DPz3vgMK5AaFGefxfHsPhmrwC9B8xTW6weAQ== |
| 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
| 2026-09-17T09:52:49.748343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085889observed deb512602340c2da6da3304c119adb6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:49.732124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085889/manifest.jsonobserved c15d5c974cb9cccd488c13a1ade4c4e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:49.716082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085889/publication.mdobserved d9573c87b5a9bb8c48462603dde8c654...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:49.698879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085889/publication.txtobserved a87f2644f9aea3c07ac3e7a4b078d64c...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. |
|---|