OT-2026-000005685
Publication integrity record
Vacuum cup gripper, ejector fed, contact triggered on the face
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-2026-000005685) never changes.
Identity and time
| Publication number | OT-2026-000005685 · never reused |
|---|---|
| Internal UUID | 01a0a941-654f-716e-9fe9-bc1b63b7575c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:07:10.418660Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005685 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d80df4c27a572c6f6b583784d3ade80d41622512e46415d2c1ff0728f3f3b1a |
|---|---|
| Markdown | 2174f6168040e1b37ec40abdb297a703b73dfa42c1954dd742077e89d8cb2656 |
| Publication page | d9d43161109bfc11448c33c973124bffa14f2b0a26fa1c62cb44391e865487fd |
| Manifest | fd3509a7142174011bfa34edf6a753f4b86d5c03efb2d771a44f3d91de352b4c |
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 | bsTzXTGCr5IgqZnfgoFZktQDIhmHMcslv7pAoV0A77ZBPPKAOAct8zRkzDZ+8FhIIwB3dGCSbveLoLMSJ02TCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:10:11.963820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005685observed d9d43161109bfc11448c33c973124bff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:11.950025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005685/manifest.jsonobserved fd3509a7142174011bfa34edf6a753f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:11.933900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005685/publication.mdobserved 2174f6168040e1b37ec40abdb297a703...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:11.917141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005685/publication.txtobserved 1d80df4c27a572c6f6b583784d3ade80...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. |
|---|