OT-2026-000068724
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-2026-000068724) never changes.
Identity and time
| Publication number | OT-2026-000068724 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dca-7214-b207-3ef47ccb1400 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068724 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93b26c10960f195d3839a2050282c556025f396a375261552026ce6d37b281b6 |
|---|---|
| Markdown | 76f24e3ecb81b98a8872eb1e6b463304c49ccb3272a5d02f3aa48bdd3ae6cb11 |
| Publication page | 67716af73fbb20076632dcdbefda86a95d45f36cecf827194de4c6cb601d3180 |
| Manifest | 6409be4c17fa6d380f119d8a4a83d3701a5b75cc1e41d3ebb46f74f0bf98bbae |
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 | M3lgheX01TqJ3mRsIBMChvd8xpl5eGeTnJYh6cXlCihqX3UaTOSNvpFaZHeV7mevwGsX4AoQyWmAtyCj4sBCDA== |
| 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
| 2026-09-17T10:28:29.608265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068724observed 67716af73fbb20076632dcdbefda86a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:29.553182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068724/manifest.jsonobserved 6409be4c17fa6d380f119d8a4a83d370...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:29.535502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068724/publication.mdobserved 76f24e3ecb81b98a8872eb1e6b463304...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:29.392249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068724/publication.txtobserved 93b26c10960f195d3839a2050282c556...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. |
|---|