OT-2026-000071688
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000071688) never changes.
Identity and time
| Publication number | OT-2026-000071688 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-72de-b757-9321c9c4c886 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071688 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7281cdd8b56d768806d330c619c4c064c693e2d3c9de8413a948532b248913b |
|---|---|
| Markdown | 7e78b65bf2bd693bd0d5f68fa27ea4dc9e816de4216e09e054e056c488b16603 |
| Publication page | eb7e232e065c394cb5c0629259b4adf6bd13fe3994237b06b059729a80f2b797 |
| Manifest | 3870a3dec2b1e3d9b0927c6331b7bdc05cdb7402b6f120505d0b187926e81b1a |
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 | bgX6+NUycvXoi05xYZvFOL1/HentMwIHS1TShtDwPSRQzgptpVZ1Xbzp/tnR6uVUQ2APOYYrFAcUCeubWCVjDQ== |
| 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
| 2026-09-17T10:23:44.388911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071688observed eb7e232e065c394cb5c0629259b4adf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:44.351594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071688/manifest.jsonobserved 3870a3dec2b1e3d9b0927c6331b7bdc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:44.307246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071688/publication.mdobserved 7e78b65bf2bd693bd0d5f68fa27ea4dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:44.244631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071688/publication.txtobserved f7281cdd8b56d768806d330c619c4c06...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. |
|---|