OT-2026-000094872
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000094872) never changes.
Identity and time
| Publication number | OT-2026-000094872 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2dee-746c-98a1-d1a0f4c661d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094872 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4bca7d2b32d545c028ce57ae44d722e8b2e66677e77538781496089d1dddf26e |
|---|---|
| Markdown | cbeab6ff2f55ecf3c58f9a27f22e0c0ef3e12728c674383ceeb953b421815fc0 |
| Publication page | 977cbb8bb81d7efcf828cf997df082a51034a8c6b19d86239bdcf5d74fde3ab0 |
| Manifest | d9cdd9465123ddffa135bd33e88752750da1eed796a34f95aa35628d8b171b68 |
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 | HluMQ4Rbdk0aDqIayNoiXxtkgQ09m/ODeC6Lsx3FKKr+ABY2Um3MfK5utEgHCTL28Wymy3xLC2UHxWvBkzlIDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:22.441860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094872observed 977cbb8bb81d7efcf828cf997df082a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:22.425587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094872/manifest.jsonobserved d9cdd9465123ddffa135bd33e8875275...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:22.408577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094872/publication.mdobserved cbeab6ff2f55ecf3c58f9a27f22e0c0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:22.391977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094872/publication.txtobserved 4bca7d2b32d545c028ce57ae44d722e8...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. |
|---|