OT-2026-000012573
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, pulsed 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-2026-000012573) never changes.
Identity and time
| Publication number | OT-2026-000012573 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f7-7421-a9e6-c70dfd88cdd8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012573 |
| Status | PUBLIC |
Content hashes
| Canonical text | becc8e9f6fe3494ac63c0ea8be88be1e5ae6f713511dfb98ed8d85e009050ed0 |
|---|---|
| Markdown | bffef2cfc8b7f5781acb1d0a07a6054bdd445b699eaab292ab920c993654729a |
| Publication page | 47f688b885656cfbb790442ece9e52e49e874555435b3e848256c5cd12b73836 |
| Manifest | 67353fd63c87ea8f5709e58b2e4d10ac8dafadf4a3cc4ffc35856c4eef4a7b4c |
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 | 9eJ5gSlOKD1RAas7sdOyKOJLDsEWYeL/PMt9JbNa91m+LJuuty4j+A18ljoc67ciwHh27UsAxG/VucIWdIZmDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:12:07.473153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012573observed 47f688b885656cfbb790442ece9e52e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:07.456353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012573/manifest.jsonobserved 67353fd63c87ea8f5709e58b2e4d10ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:07.435557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012573/publication.mdobserved bffef2cfc8b7f5781acb1d0a07a6054b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:07.417604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012573/publication.txtobserved becc8e9f6fe3494ac63c0ea8be88be1e...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. |
|---|