OT-2026-000039508
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000039508) never changes.
Identity and time
| Publication number | OT-2026-000039508 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d2-7ef3-b758-9e5ef85f9c39 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039508 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6ec2259e7181d1e5cfbbfc5b68be16e0905a3f11ea07b0ddc827a3c5c511863 |
|---|---|
| Markdown | ad98fc2b65078c455c9e84a4c3b1d062ad45d364a20704e465cf858c46b5952e |
| Publication page | 1d2d33b6207dfd7339921b237759a1092975373f89e970ad94ee7e09841f85b0 |
| Manifest | 4285eb6c7fc4d8e176e8394958ab3e2bdedc02695ad45c57aa7143b65e2082e8 |
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 | P3JaO5Q8DxDk5KXCjP2SCXn2TQybTZ4hrzAArzAErcscSI5fWsrll2eyrJCVvzq5WbMU+5/OybMkCovpsX23Bw== |
| 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
| 2026-09-17T11:19:38.611261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039508observed 1d2d33b6207dfd7339921b237759a109...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:38.592018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039508/manifest.jsonobserved 4285eb6c7fc4d8e176e8394958ab3e2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:38.575173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039508/publication.mdobserved ad98fc2b65078c455c9e84a4c3b1d062...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:38.557535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039508/publication.txtobserved f6ec2259e7181d1e5cfbbfc5b68be16e...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. |
|---|