OT-2026-000083949
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, two stage ejector, sustained blow-off before set-down
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-2026-000083949) never changes.
Identity and time
| Publication number | OT-2026-000083949 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-7a6f-814d-ac46cf0332c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083949 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd5e68d77881e26e620588163c8c16859cfc51d77c66123689d0fb844ab9da09 |
|---|---|
| Markdown | 5ecc82be06cb7a815da74106d3e0fe1a34bd4aee17b7aab6419f5a1f1e7c5e2c |
| Publication page | 96ccc950c21d8ec695e40806f8638effc1fa3200789aa21071c6067af6d81947 |
| Manifest | 6ee0fa1e360f091afd565cc8d5681598e4ac77ee898ac793041ba1754ca5fd25 |
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 | UTc7dxoXBa+ApaXLm0wkdJOJe6mBfy69Q3kRxoGCFw0F6LtjBKHfJ0oAKnetbHTmJkO++j3v9W7szrnSMnZVBg== |
| 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
| 2026-09-17T10:00:27.295701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083949observed 96ccc950c21d8ec695e40806f8638eff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:27.276795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083949/manifest.jsonobserved 6ee0fa1e360f091afd565cc8d5681598...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:27.255346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083949/publication.mdobserved 5ecc82be06cb7a815da74106d3e0fe1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:27.235524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083949/publication.txtobserved cd5e68d77881e26e620588163c8c1685...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:37.921410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083949observed 96ccc950c21d8ec695e40806f8638eff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:37.903886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083949/manifest.jsonobserved 6ee0fa1e360f091afd565cc8d5681598...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:37.887581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083949/publication.mdobserved 5ecc82be06cb7a815da74106d3e0fe1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:37.871659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083949/publication.txtobserved cd5e68d77881e26e620588163c8c1685...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. |
|---|