OT-2026-000077392
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000077392) never changes.
Identity and time
| Publication number | OT-2026-000077392 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f509-75b2-b26f-7add078ffd2d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077392 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f9d46b882edc637da97c646b6b69fbda5d79a3c03ff06e136cf3fda8a28d835 |
|---|---|
| Markdown | 12dd7795107a7f308d36210b2a55573157c2db556cd74aaf0b0af775679efa9d |
| Publication page | 4b9a7551f02240a58a90d3c0b6bfedb78e891f9fffee5f05274afd0b95d22390 |
| Manifest | 14b0ca7947cfce0d26f0481cdafbd6dbc9d83bf30f8ef342d052ca8f55e6a9dd |
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 | 61PoIa/6LjnYNOUCzQ4zmgUMwiBh1BiG/iesCfxniycZ2M24ZDAjqkYvaT+NG7xQaVjicuh44oV3geydbdWWCA== |
| 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
| 2026-09-17T10:09:02.463057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077392observed 4b9a7551f02240a58a90d3c0b6bfedb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:02.445634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077392/manifest.jsonobserved 14b0ca7947cfce0d26f0481cdafbd6db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:02.426876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077392/publication.mdobserved 12dd7795107a7f308d36210b2a555731...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:02.408178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077392/publication.txtobserved 3f9d46b882edc637da97c646b6b69fbd...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. |
|---|