OT-2026-000071794
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000071794) never changes.
Identity and time
| Publication number | OT-2026-000071794 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e92-7c3d-98b3-3effd9dab27b · 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-2026-000071794 |
| Status | PUBLIC |
Content hashes
| Canonical text | 587fbf337e50ded388ca590445afee9209fc20a2494a87c73403e123716de141 |
|---|---|
| Markdown | 719aba29c637a3158bcb215dcbe2618f2cdec99acd8cc88ce26be92d65aabc5a |
| Publication page | d975d3dfe5b5892f8992d3a53a3fe96d5f7aadc27827dc09070470b2a4585838 |
| Manifest | f2949ac6643145fbd3401c6dece96c41391a3d4b76aa42e927e3e9b2b6adc72d |
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 | oPyjIL6UflhYWuDUQ1Ee4U7FMc8sqAEUQ36S+IIncqXm60ZKoSk9qX6cAdMPaoT8zFVx9zYdMVj92OoFzsL1CQ== |
| 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
| 2026-09-17T10:23:57.684590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071794observed d975d3dfe5b5892f8992d3a53a3fe96d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:57.667549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071794/manifest.jsonobserved f2949ac6643145fbd3401c6dece96c41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:57.650991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071794/publication.mdobserved 719aba29c637a3158bcb215dcbe2618f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:57.633265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071794/publication.txtobserved 587fbf337e50ded388ca590445afee92...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. |
|---|