OT-2026-000079536
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum 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-2026-000079536) never changes.
Identity and time
| Publication number | OT-2026-000079536 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-7631-bf72-65b5193ed117 · 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-2026-000079536 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ff4b0b9347eddf7a2c1fdbe033013658855aac5fd3c9c318e1d466c1080a2c7 |
|---|---|
| Markdown | 9169ab1d31b5f1b66f952440fec03b5cbf85531bdfb9ed2e92f9cc95dd49ace4 |
| Publication page | af3ccb7a6ff25914b41dddde510616d47bd6323a4609d1ae114b10fde235b855 |
| Manifest | d046d18e5060a38e99d37c15299143282840db7030a70f66d425f27f12a81a87 |
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 | GOZtO7ko+K3n55QiYoLNLnPYlg2vSX+6YgQ9HDJth5IxcQKRYZj0lasfgGXqkJGxI7qWfw0fjacscNdVR4xxAw== |
| 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
| 2026-09-17T10:05:10.957541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079536observed af3ccb7a6ff25914b41dddde510616d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:10.936805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079536/manifest.jsonobserved d046d18e5060a38e99d37c1529914328...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:10.919589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079536/publication.mdobserved 9169ab1d31b5f1b66f952440fec03b5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:10.902278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079536/publication.txtobserved 1ff4b0b9347eddf7a2c1fdbe03301365...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. |
|---|