OT-2026-000079574
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, vented after 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-2026-000079574) never changes.
Identity and time
| Publication number | OT-2026-000079574 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-7ba3-9c3a-96080af5abf9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079574 |
| Status | PUBLIC |
Content hashes
| Canonical text | a62dd9f04f1349f88b3d3615cba48f24de76358eae4061281ba6810950a48509 |
|---|---|
| Markdown | 7da00dceb7f853daf526cfddd73ee78377efff0aef83c1dd963465a5d0c50da5 |
| Publication page | a0628a73403a41d2cab706b1d0e2f77e1cdabf8c19076536491578bb3d5bdda6 |
| Manifest | b6eaca3c55bb7b0f58fe843bc918bd6485a56a05cebbd79fade53ea81f40b0ca |
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 | Q7SA8Q2MXlOhbbiYEDttnYq45/Pib2FTD6LIF2hL4zu6O9JenPymhUQtSdMYQo7Rb0CXRtWknjJcWRCCq4vaBg== |
| 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
| 2026-09-17T10:05:13.556972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079574observed a0628a73403a41d2cab706b1d0e2f77e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:13.536277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079574/manifest.jsonobserved b6eaca3c55bb7b0f58fe843bc918bd64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:13.515666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079574/publication.mdobserved 7da00dceb7f853daf526cfddd73ee783...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:13.494517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079574/publication.txtobserved a62dd9f04f1349f88b3d3615cba48f24...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. |
|---|