OT-2026-000043266
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, 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-2026-000043266) never changes.
Identity and time
| Publication number | OT-2026-000043266 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327d-7f19-b1d2-d0eda24171cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043266 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0a73d082696a07139e88d52f0f60240ea9ece9d6f1fb4ce887dc8fcb8ea99e5 |
|---|---|
| Markdown | 434518479adb8f5b45d940364a6c57df82c951c59b30524625125c1384ef06b6 |
| Publication page | a7a26d87bab1a20bb4a7514dd929f2ac5a4d3bd82c63b8a660fcb78ba2b414af |
| Manifest | 0f832089338e29c2f1beff22b320e8525bb67ad5dacea0300d0a095ed4693ce8 |
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 | GLxRknGG2yDhYyoLBh7ElFhuHQwjZjDWb+UA3p8M2I6dxdLqOyWo/hn+i7Oo97kChai/WkY+OFGo/0CYVksBAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:13:45.057385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043266observed a7a26d87bab1a20bb4a7514dd929f2ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:45.038435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043266/manifest.jsonobserved 0f832089338e29c2f1beff22b320e852...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:45.018518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043266/publication.mdobserved 434518479adb8f5b45d940364a6c57df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:44.998227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043266/publication.txtobserved b0a73d082696a07139e88d52f0f60240...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. |
|---|