OT-2026-000069076
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, 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-2026-000069076) never changes.
Identity and time
| Publication number | OT-2026-000069076 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-761f-a7f7-d45dd171a829 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069076 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51be3c2b167a7e34a17c31969a05eb7020cd63eeb3c4048cee585715b1ff78b0 |
|---|---|
| Markdown | 9a5cd00650be6c7d97a9f7548fe3a23a4ca6163714b1d285bba98cf051a58cdc |
| Publication page | b2a42ff9a2944e8dc77ec528037a0671a7e084ac6bd7a57a386d7f6a2cfbcc10 |
| Manifest | a30f63661ff6a2333dcb021442d6b9835e27532f7369c9ffe6652b27a1a565f7 |
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 | kZudzMHbeaJx9ldOnNK6/X3E4J4QoIMdQbvwTK9Ej5+sgogVTP5+n0mD2Qc078TSxt6uGO8Y+Vq+DSGQDgsJBw== |
| 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
| 2026-09-17T10:28:56.568581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069076observed b2a42ff9a2944e8dc77ec528037a0671...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:56.552011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069076/manifest.jsonobserved a30f63661ff6a2333dcb021442d6b983...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:56.536101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069076/publication.mdobserved 9a5cd00650be6c7d97a9f7548fe3a23a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:56.520981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069076/publication.txtobserved 51be3c2b167a7e34a17c31969a05eb70...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. |
|---|