OT-2026-000077368
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, 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-2026-000077368) never changes.
Identity and time
| Publication number | OT-2026-000077368 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f509-7bb7-8cc6-4225a3d6f0ea · 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-2026-000077368 |
| Status | PUBLIC |
Content hashes
| Canonical text | 748c6a6b1e0d2ec2fb1b999e04f3b989f93e1bd6f39a2156f466aafdd4a07f9a |
|---|---|
| Markdown | c56e3c384f5ec792cfe0f6e31c1858434083f758b88384c14fe144dde1f4b3d0 |
| Publication page | 1b53ea257c94ab0dde7b6f97a72422980d55ba1caf608a0945d76b4ea2567f83 |
| Manifest | 9c97b46c36ca434b4a5d57daf7c3c23c34b18a50687dbfb2cff95aba7748ed8f |
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 | pqxEAhXQy3EM3qLHUN+v8nuccEojV0oHMorPU1jjI+KyM27W2B2ZigoJjSP4MNNZfrdIAKTytv/PlxVhbGD3AQ== |
| 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
| 2026-09-17T10:11:03.260964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077368observed 1b53ea257c94ab0dde7b6f97a7242298...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:03.241809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077368/manifest.jsonobserved 9c97b46c36ca434b4a5d57daf7c3c23c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:02.792570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077368/publication.mdobserved c56e3c384f5ec792cfe0f6e31c185843...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:02.772285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077368/publication.txtobserved 748c6a6b1e0d2ec2fb1b999e04f3b989...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:26.472389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077368observed 1b53ea257c94ab0dde7b6f97a7242298...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:26.454147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077368/manifest.jsonobserved 9c97b46c36ca434b4a5d57daf7c3c23c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:26.437043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077368/publication.mdobserved c56e3c384f5ec792cfe0f6e31c185843...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:26.418335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077368/publication.txtobserved 748c6a6b1e0d2ec2fb1b999e04f3b989...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. |
|---|