OT-2026-000088828
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, supply line 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-2026-000088828) never changes.
Identity and time
| Publication number | OT-2026-000088828 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7264-aa6c-e421ed726e98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088828 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07f1f87bc222817cd36b4de25f6692d75dff78c15dade7acb54f99f112178dab |
|---|---|
| Markdown | 6ad2d286cf7ff50a7950feaee0d9aadd0ff15e23ebcbacd3f70d517671051d64 |
| Publication page | 583056dafa5a75e3133ce0bef5efbc79327279035605be65d5101301cc15d106 |
| Manifest | 10b8c3a97117e843a1887d526f7409fe668cf105b9874d3166ec6e1ecbfb4984 |
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 | wFAO9cuWHq6QyNNq36f82CDarPE41O+OnFKldRgKu13a0ranZeTwrBamh7CkR3aSMrpBcntzkQ5Vjs6xY50SCg== |
| 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
| 2026-09-17T09:48:12.962198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088828observed 583056dafa5a75e3133ce0bef5efbc79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:12.944471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088828/manifest.jsonobserved 10b8c3a97117e843a1887d526f7409fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:12.923440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088828/publication.mdobserved 6ad2d286cf7ff50a7950feaee0d9aadd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:12.904130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088828/publication.txtobserved 07f1f87bc222817cd36b4de25f6692d7...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. |
|---|