OT-2026-000076496
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, vented before 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-2026-000076496) never changes.
Identity and time
| Publication number | OT-2026-000076496 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a71-7ac3-ac41-9d45b4b0b1bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076496 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51d1ce8cf262b8ddd22371a70175e71f214e21ad6d33f11d7c38bf216f7c1612 |
|---|---|
| Markdown | cbcc27213063b261b2ffdc70fee349c9540f2978ec4d60d73edce66626f973be |
| Publication page | 304a4f32e344509033a5bfaac0a0720021db08ddbe9c7ffb7e4aea08784ad0bc |
| Manifest | 14062338cd82398cae551f9861199079428a16128f9dd0ce8812ab84512e3979 |
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 | WOGY4QEwAWGzvW26TrkIoU8hNSc4+CHvk5iqQ6e9ukgtFGYjbxCdnlAMg7o4StTISZI5ms396rRuY4baefUXAw== |
| 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
| 2026-09-17T10:12:45.770811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076496observed 304a4f32e344509033a5bfaac0a07200...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:45.751892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076496/manifest.jsonobserved 14062338cd82398cae551f9861199079...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:45.733659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076496/publication.mdobserved cbcc27213063b261b2ffdc70fee349c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:45.715543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076496/publication.txtobserved 51d1ce8cf262b8ddd22371a70175e71f...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. |
|---|