OT-2026-000071748
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two 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-2026-000071748) never changes.
Identity and time
| Publication number | OT-2026-000071748 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-7905-af73-f7184a4fc409 · 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-2026-000071748 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0cc9e7b86d138c146dba08d1f814ff1cf86cdf6f3c2891d645415359367e99d5 |
|---|---|
| Markdown | dd288ee0266dc56e3283c757d16bd82704fc7212dadbb9fbc3bf0afd8d96aac6 |
| Publication page | 3ad4db3d607f6ee280588a612e93e767e3366c8982fc99aaa3ab68fbbd78601b |
| Manifest | 2868f124044611c3d6f1d64ec3ab04cb7333b5d8b7451f44c0b99f268bd79013 |
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 | UMYT2sA7RfBYK4baXVB5Qn3LN8YdkoPLzqB4Yo8DiLLVyHrTAOko7+E7JS962yDBWFayhpQqbhTH9XvhOaBRBQ== |
| 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
| 2026-09-17T10:23:54.478269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071748observed 3ad4db3d607f6ee280588a612e93e767...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:54.458829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071748/manifest.jsonobserved 2868f124044611c3d6f1d64ec3ab04cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:54.442028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071748/publication.mdobserved dd288ee0266dc56e3283c757d16bd827...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:54.423834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071748/publication.txtobserved 0cc9e7b86d138c146dba08d1f814ff1c...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. |
|---|