OT-2026-000045223
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000045223) never changes.
Identity and time
| Publication number | OT-2026-000045223 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-7d4d-89fb-b8d29512efb4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045223 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2bf0d5fe25e49b09254fccf825dd66ba7e376df1b80e93a88d969e0a311d1bb4 |
|---|---|
| Markdown | bbeb23c9ada7e6f1975aa93ecb58b2996470951ffcc1cd6e31e34ed011fc0eaa |
| Publication page | ce0a2fef71c036e90c793d0b4bf85e34395e1d5c150b34ccadf5d71cc85575cd |
| Manifest | 0db74ba1d5ccfca7a74660e6c8bbafc9acd4b477d9335209cb26d3c19c61a04e |
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 | YDYRnA9m5jkqynZt2pZ8VA34+dMVO33X6+ZKx0H9vcFr2dW5NiAbnsn2wvk2hHqIWzSr4UZR5LyrE934udaODw== |
| 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
| 2026-09-17T11:10:24.983397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045223observed ce0a2fef71c036e90c793d0b4bf85e34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:24.965351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045223/manifest.jsonobserved 0db74ba1d5ccfca7a74660e6c8bbafc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:24.946259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045223/publication.mdobserved bbeb23c9ada7e6f1975aa93ecb58b299...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:24.928361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045223/publication.txtobserved 2bf0d5fe25e49b09254fccf825dd66ba...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. |
|---|