OT-2026-000038078
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000038078) never changes.
Identity and time
| Publication number | OT-2026-000038078 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-79c2-9bb0-0209cb781cde · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038078 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9ee601663de80a78fa8be896d8b48c607435bd2e60ccfc82e37594a50177401 |
|---|---|
| Markdown | d06153501a2b8d403d6d7fa8682ebbcdb0930f798e371b4b22fe23946a26047a |
| Publication page | 330fadf70c68242a7cd64138d52209be6d2ba63bbce89011433e4f4e1a0183d6 |
| Manifest | afea63a431f766c823299805b29c88fe03af5d13a704c675e514463018565479 |
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 | 3l0PozU0VxZ6XsEc3vpUR+0tKFecRBRrGE+QW7LGGBXQNg4Dk1+4UJfhHzgJE/xv0HIuwL0a85NoDP4inZYtDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:23:24.362565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038078observed 330fadf70c68242a7cd64138d52209be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:24.345633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038078/manifest.jsonobserved afea63a431f766c823299805b29c88fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:24.326788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038078/publication.mdobserved d06153501a2b8d403d6d7fa8682ebbcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:24.309471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038078/publication.txtobserved d9ee601663de80a78fa8be896d8b48c6...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. |
|---|