OT-2026-000014399
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, pulsed 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-2026-000014399) never changes.
Identity and time
| Publication number | OT-2026-000014399 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27a-7a67-a92d-bbb19a7877f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014399 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf9985e971e10d8e479d8d55e72145b3adbe254e821808952d19829f87ca965e |
|---|---|
| Markdown | d3caf4a28f251b2b6a07e2b9da731a3cff6a41e15d2b7f2ac6ffa3c6e151b956 |
| Publication page | ed9e3861f2e98cf6a41e0b63414292eaa36c92cc621f1d1e92734fd1b82738a2 |
| Manifest | c0b840b7895ee2d229c103b990a0539548e578a0c337e8c738fe09c02109de83 |
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 | qxZlsircUEPoydblvunKqL4WGAIVUgfd9jiaerHbIxwNttsZXYs1zoL9zZvMACTm6GrQp7p4hOM0cRO5NTNPCw== |
| 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
| 2026-09-17T12:10:09.493773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014399observed ed9e3861f2e98cf6a41e0b63414292ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:09.474204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014399/manifest.jsonobserved c0b840b7895ee2d229c103b990a05395...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:09.455584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014399/publication.mdobserved d3caf4a28f251b2b6a07e2b9da731a3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:09.436530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014399/publication.txtobserved bf9985e971e10d8e479d8d55e72145b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:15.384516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014399observed ed9e3861f2e98cf6a41e0b63414292ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:15.363714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014399/manifest.jsonobserved c0b840b7895ee2d229c103b990a05395...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:15.345231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014399/publication.mdobserved d3caf4a28f251b2b6a07e2b9da731a3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:15.326119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014399/publication.txtobserved bf9985e971e10d8e479d8d55e72145b3...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. |
|---|