OT-2026-000078211
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000078211) never changes.
Identity and time
| Publication number | OT-2026-000078211 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c26-7963-8b0e-30e6e923f477 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078211 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0926dde9fafa34820317d8c416019f2c954f1c8fff79baa54fbc32071fcc6ca |
|---|---|
| Markdown | 27f92b6631051377db30645b62da7e338feade32e7d6e96c11f2e5c1c17a46cf |
| Publication page | ecb9e0b27e05d2d2f0c83800ce7e91000a1705ec7d0c8f44613ac0d76b4e7a7a |
| Manifest | 2db8e77029d2c63b12163b75fc06798bdc6005f5e991db7a6c76b489af1dc305 |
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 | 53qoNe64G51sJ+5r3+thvJdLQ1Y8DaztYvl1RxY0IO6WorHjXH49eNe5qqMtY3WYGPErVa6Z1gUXWUdc5pblAA== |
| 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
| 2026-09-17T10:06:09.483097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078211observed ecb9e0b27e05d2d2f0c83800ce7e9100...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:09.466032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078211/manifest.jsonobserved 2db8e77029d2c63b12163b75fc06798b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:09.446879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078211/publication.mdobserved 27f92b6631051377db30645b62da7e33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:09.427139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078211/publication.txtobserved b0926dde9fafa34820317d8c416019f2...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. |
|---|