OT-2026-000082765
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, 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-2026-000082765) never changes.
Identity and time
| Publication number | OT-2026-000082765 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-758a-b43e-092446ace969 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082765 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40517fe142f1a7504f10ebaa9c2f13ee7922f699445771157d703edcc526f985 |
|---|---|
| Markdown | 8dc88ada3f4d4ff27e558b055ec70e95aa71f1d581433b1dbc9976360fe132fd |
| Publication page | c441136de3cc38cfdbb1176271e6fdb9a0d52a88530c81600ee48fa273bb224c |
| Manifest | 477d93b26c704c29b67ef73ed6464b8ad575d665d421ce066e3c957382640fb8 |
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 | +bu6Q//NWCmg5VAvyUJkLE58OJN1RH5ZIHt5I8MR+woedbdqIwewmKEF3LY/dV8kQ7TDyEFVhU+BbK+6qYWJDQ== |
| 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
| 2026-09-17T09:58:21.057329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082765observed c441136de3cc38cfdbb1176271e6fdb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:21.041512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082765/manifest.jsonobserved 477d93b26c704c29b67ef73ed6464b8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:21.023736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082765/publication.mdobserved 8dc88ada3f4d4ff27e558b055ec70e95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:21.003968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082765/publication.txtobserved 40517fe142f1a7504f10ebaa9c2f13ee...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. |
|---|