OT-2026-000072562
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, vented before set-down
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-2026-000072562) never changes.
Identity and time
| Publication number | OT-2026-000072562 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d8-759c-bc78-829a5e253878 · 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-2026-000072562 |
| Status | PUBLIC |
Content hashes
| Canonical text | 181f90bc18c8514fa1572e035804fe597c1280525fe4217c5eda6b94c0ecdb41 |
|---|---|
| Markdown | 90009c0a57891a2715e5618c2cef9522f6dab3bbbff2479d567ac6322c21336d |
| Publication page | 7c4bfc1573926d62e4ef10c51050a8135906912489fc60974553d4cafbff9704 |
| Manifest | dff688ddecdad13610a20711f8dd58eb74842730abdc6c9bd4cc5323e8d1fe4d |
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 | 5tzXW1/Vb6Bm2lXaD1M1yoz3f6A+s3HL3Q+VMg42DaJ9+FX7Rnp4QKTcAMg2L3IIPRDWarhAyAhGOkyfnrnTDw== |
| 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
| 2026-09-17T10:22:23.874316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072562observed 7c4bfc1573926d62e4ef10c51050a813...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:23.856458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072562/manifest.jsonobserved dff688ddecdad13610a20711f8dd58eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:23.838128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072562/publication.mdobserved 90009c0a57891a2715e5618c2cef9522...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:23.820677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072562/publication.txtobserved 181f90bc18c8514fa1572e035804fe59...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. |
|---|