OT-2026-000068715
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, vented after 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-2026-000068715) never changes.
Identity and time
| Publication number | OT-2026-000068715 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2483-7136-8ff4-bb6ac468c6b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068715 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93579098d1c8339c5f3b8ca88670b3db6c223b7c11e51e284b5a68a59c48d866 |
|---|---|
| Markdown | 4105dfd1f50f5dab4fb47a5e2e72a0812fd45944cfe79d7b38ebf81168a809cc |
| Publication page | 3ddeab85e81d61152a5031f92e47ee4080135d933f9d3509c8d79d1df75f0ea8 |
| Manifest | a9431eaa4cad35f33a2ec50b62fec83f91d945c98ed718b1c075cbd4d4d5f7fe |
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 | fir7FavwJc3rtqAXWQ20g7QrakH1AA6+KKFI8VZ0PC6zT9hsjeF3EbrFu4veYS+Yt+sysW9IdnaIr1YBwqbiCQ== |
| 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
| 2026-09-17T10:29:55.528903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068715observed 3ddeab85e81d61152a5031f92e47ee40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:55.507741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068715/manifest.jsonobserved a9431eaa4cad35f33a2ec50b62fec83f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:55.490749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068715/publication.mdobserved 4105dfd1f50f5dab4fb47a5e2e72a081...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:55.472648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068715/publication.txtobserved 93579098d1c8339c5f3b8ca88670b3db...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. |
|---|