OT-2026-000083872
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, vented after set-down, on a tool changer
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-2026-000083872) never changes.
Identity and time
| Publication number | OT-2026-000083872 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-7d0a-ae54-f42bba057896 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083872 |
| Status | PUBLIC |
Content hashes
| Canonical text | caba05184b2a75002a05ecb81700806c7fd000ba0ddb7fe72980a58a17c98727 |
|---|---|
| Markdown | 37936a8ef1d2ab31b04190583fd247c4604dbd0e33a633bb5bac71f9fc2da6e0 |
| Publication page | f9e571ed618746e34f51a6cb0b53637139aa375dcaf7399fb325ba49908b0da6 |
| Manifest | 99aefdaac402fa37a710236753ec2a4c0446007a3a35717c6a708b7c2b750761 |
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 | aHcmKADezXJoI1Y4p9CkZ92sY1o34JhHgI5GTdZ6ikSute1XWwKt8JtQxMUsZDSQbWXRfaT9ZEBtxu6GiQUwCg== |
| 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
| 2026-09-17T10:00:11.190471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083872observed f9e571ed618746e34f51a6cb0b536371...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:11.145641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083872/manifest.jsonobserved 99aefdaac402fa37a710236753ec2a4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:11.123452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083872/publication.mdobserved 37936a8ef1d2ab31b04190583fd247c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:11.103447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083872/publication.txtobserved caba05184b2a75002a05ecb81700806c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:32.119190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083872observed f9e571ed618746e34f51a6cb0b536371...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:32.101032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083872/manifest.jsonobserved 99aefdaac402fa37a710236753ec2a4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:32.080992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083872/publication.mdobserved 37936a8ef1d2ab31b04190583fd247c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:32.062868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083872/publication.txtobserved caba05184b2a75002a05ecb81700806c...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. |
|---|