OT-2026-000039364
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000039364) never changes.
Identity and time
| Publication number | OT-2026-000039364 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-7484-a228-3ebb77d8d0af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039364 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11230ef500d2c915b61d37b778a8039e8f202224ded39a3580a1788257ca8d68 |
|---|---|
| Markdown | b075f092272ba4c47c1e01bf5f9d2e06c8caa8afd042fdd004b09df5b4a7f0a4 |
| Publication page | 862a3e7e035f71733c28833fbe52843548ebac3f0d85ac867537fefa56f4e42c |
| Manifest | 4e121489073f395ac5ddf95ece3e6c30ec02b1232cb6f620468ba85e05913c6c |
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 | q7qOtHo86wPvOSuXVnoD1cLA2zCZmFvEDDiBWFVzYdYi2oUSr2UfRiQpZiH0VPB2End7cUI7sd+rTxjfxMKEBg== |
| 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
| 2026-09-17T11:20:57.845772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039364observed 862a3e7e035f71733c28833fbe528435...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:57.828229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039364/manifest.jsonobserved 4e121489073f395ac5ddf95ece3e6c30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:57.810780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039364/publication.mdobserved b075f092272ba4c47c1e01bf5f9d2e06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:57.793027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039364/publication.txtobserved 11230ef500d2c915b61d37b778a8039e...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. |
|---|