OT-2026-000085803
Publication integrity record
Four cup vacuum gripper, four zone face, two 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-2026-000085803) never changes.
Identity and time
| Publication number | OT-2026-000085803 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-7c6f-89e9-c21043b58ffd · 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-2026-000085803 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4061798ee3195c92bad8b4479942550f105a9d72d63e2e13a3102b997814da22 |
|---|---|
| Markdown | 7431df55208057ce0d10713d2838787f7879152ba82a588c8581f11ed4bb4b5a |
| Publication page | 32b122dbe7b34e184946472d4bf49c0337fca1bad0aa479fcb1eefa27d028618 |
| Manifest | 4b15a56dfceeeb364a114e6dc0d86b30bf373ee70b0ac21bd44692d5370a5f70 |
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 | n8RvxE0oiMMNqA0K1nDZD79noXLBZtw+3Tvl+zgNSi8QKrGQpNykBUejWAmlwZ5rVGhmNotzVAAAAMegvfFUBw== |
| 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
| 2026-09-17T09:52:43.227179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085803observed 32b122dbe7b34e184946472d4bf49c03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:43.210639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085803/manifest.jsonobserved 4b15a56dfceeeb364a114e6dc0d86b30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:43.193122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085803/publication.mdobserved 7431df55208057ce0d10713d2838787f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:43.174925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085803/publication.txtobserved 4061798ee3195c92bad8b4479942550f...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. |
|---|