OT-2026-000069516
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000069516) never changes.
Identity and time
| Publication number | OT-2026-000069516 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52b-76f1-a560-1c47401d7f78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069516 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8740a0fb9114e4bf2bf022495cd17eab9518cafd6fa12c13e0e3821519fc744d |
|---|---|
| Markdown | bd29cf17181a3b8baa67da3ee161fefc7880986a3e38a2e966e6bbc5792e245f |
| Publication page | 77df726943f2b3d7e6f1ca229d59c8600a90fd6c639eae68852673fdb75863b9 |
| Manifest | aa553854f811df97de693dc77c08f27c64bf720d96dda6f971de34ba88f88562 |
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 | 0D1ujVEKueLOugsdIm2eMoGsiN6UBmIwnKZE2BjG6Ssix7/kpaaHgyJtsOsmprtvw5c+X2M9y0dxE2Yl8e78Bw== |
| 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
| 2026-09-17T10:30:36.349869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069516observed 77df726943f2b3d7e6f1ca229d59c860...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:36.333099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069516/manifest.jsonobserved aa553854f811df97de693dc77c08f27c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:36.315995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069516/publication.mdobserved bd29cf17181a3b8baa67da3ee161fefc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:36.298006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069516/publication.txtobserved 8740a0fb9114e4bf2bf022495cd17eab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:09.417188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069516observed 77df726943f2b3d7e6f1ca229d59c860...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:09.399795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069516/manifest.jsonobserved aa553854f811df97de693dc77c08f27c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:09.383226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069516/publication.mdobserved bd29cf17181a3b8baa67da3ee161fefc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:09.364646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069516/publication.txtobserved 8740a0fb9114e4bf2bf022495cd17eab...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. |
|---|