OT-2026-000084127
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, single 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-2026-000084127) never changes.
Identity and time
| Publication number | OT-2026-000084127 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5f-7a80-beab-0ee739177f46 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084127 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16576fec660e9d9fdfca812181d122047958905f32d4fbffa7df2ebaf4fdbd8c |
|---|---|
| Markdown | 940cff1c8ca438d594cbced1f2248241e5c455c10aa9786a436375828289b1a4 |
| Publication page | f33211b768f9eae6e696670c02d32c591d9ac318b75fedb6192bbb9c9aa77100 |
| Manifest | 35e945e0dabf0c9f1cf1fb94dd984b7b427e11cafbefdb658680b742356622da |
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 | pi5eC9r5dym7xum+0LtcvLAEU7yImbDQ+PARCgTSe0TsrcOqk4PdBG8pjnNsC4z0AqyQV6KsPUdu8GAjvGCxAg== |
| 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
| 2026-09-17T09:55:53.386340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084127observed f33211b768f9eae6e696670c02d32c59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:53.368264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084127/manifest.jsonobserved 35e945e0dabf0c9f1cf1fb94dd984b7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:53.317660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084127/publication.mdobserved 940cff1c8ca438d594cbced1f2248241...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:53.254023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084127/publication.txtobserved 16576fec660e9d9fdfca812181d12204...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. |
|---|