OT-2026-000072675
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000072675) never changes.
Identity and time
| Publication number | OT-2026-000072675 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d9-7555-bd4d-93f4bff0e334 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072675 |
| Status | PUBLIC |
Content hashes
| Canonical text | 132d8a20ae0e5792ab00e90c41a09486ce43a3ea08c7c424d803be0bbe557571 |
|---|---|
| Markdown | 83f4b1bebf8157556e625d12c229965e017e87730e812b21c4b9d4267d520f50 |
| Publication page | 651825e54267a6b47df6e42ece77be740442d6b168db6e6545972456ca400cbb |
| Manifest | 140e1b58a116372692dd939c6e2199b1436cb2b6a60737da899dc9b09818bf33 |
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 | ptz+O3ZSOUvvtbZOyG2MWI6sRYXiSmjAJFCcobPZQUBDcIldwWA5Ggz6yb7joWh8UkCigkMdknop7DxXan7OAQ== |
| 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
| 2026-09-17T10:22:32.584508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072675observed 651825e54267a6b47df6e42ece77be74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:32.567510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072675/manifest.jsonobserved 140e1b58a116372692dd939c6e2199b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:32.549697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072675/publication.mdobserved 83f4b1bebf8157556e625d12c229965e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:32.530610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072675/publication.txtobserved 132d8a20ae0e5792ab00e90c41a09486...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. |
|---|