OT-2026-000051773
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, vented 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-2026-000051773) never changes.
Identity and time
| Publication number | OT-2026-000051773 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c83-7487-87b7-f258d6d3f1dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051773 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86b6027a03f6fe4b162676344872221f0036ce82ceb8ed7885f9509c0d854d4d |
|---|---|
| Markdown | 3cb22152465d33a20c1377d256e56617ed9b5b5c760e3f813b5578d044a721a0 |
| Publication page | 327c982137b34a594f5ed06a04fa0f73ac0cd80abec30efb972fa2f2f118ee0f |
| Manifest | 277d7c276b463f1e69ee3952a7becc486718686b6bd58e81eef354e78889f2e3 |
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 | w+0N7nMeL434JvaJZv3oBQQDzDOD+mKC6viC6+mGzZ9NIOINwfO2hrVUJRQwpY9nu841vpDmObn+2h6opwTECg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:40.733738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051773observed 327c982137b34a594f5ed06a04fa0f73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:40.715359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051773/manifest.jsonobserved 277d7c276b463f1e69ee3952a7becc48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:40.696430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051773/publication.mdobserved 3cb22152465d33a20c1377d256e56617...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:40.677391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051773/publication.txtobserved 86b6027a03f6fe4b162676344872221f...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. |
|---|