OT-2026-000079608
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, 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-2026-000079608) never changes.
Identity and time
| Publication number | OT-2026-000079608 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-773e-a7ef-f49680e4d54b · 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-2026-000079608 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e28d6ea6d9345649d03bee11b26fd5d5cf1fc3e3a8c4864f6183ba3f3bd2f51 |
|---|---|
| Markdown | fe02ad94854a1905fe3df4fbb6f6fbd30ff451fa51be8f8632f64ec6c007d146 |
| Publication page | 56ffdc9a928bbbac1a0be88e26f2ff5ee8bfdb6e7c1e60b4eb3ee869be7fc742 |
| Manifest | acf25e53a43cd546b1b5a401b1eac4d8cd5f6e05ae4245f9135053bbc8c7b199 |
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 | DFxUIPvNy3Pll8+EAnUdYOWRsHKoumhZRXbZy6aY70qA6OhulXtnSVIS2iEb/GjffCH1NC6SUsL+kKVuNUDxDw== |
| 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
| 2026-09-17T10:05:16.133776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079608observed 56ffdc9a928bbbac1a0be88e26f2ff5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:16.116926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079608/manifest.jsonobserved acf25e53a43cd546b1b5a401b1eac4d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:16.099701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079608/publication.mdobserved fe02ad94854a1905fe3df4fbb6f6fbd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:16.080722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079608/publication.txtobserved 7e28d6ea6d9345649d03bee11b26fd5d...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. |
|---|