OT-2026-000041947
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000041947) never changes.
Identity and time
| Publication number | OT-2026-000041947 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a6-722a-bb6a-22cba7524a5e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041947 |
| Status | PUBLIC |
Content hashes
| Canonical text | 882da2c14c226b7838efa97366bc853b19251ae99de5f1c00a61908082057c5e |
|---|---|
| Markdown | 56da26d16db7577eed574d3e710096f1b2f2cefa0adbdceee3c73635540bb318 |
| Publication page | 34b0cb388540938f88738507e08f42c8246d104020e0ae671245a19c892ce1e6 |
| Manifest | 38d641eab6dcf3d50a8e67b09e958bca1d299ddb0d0f95042623fe54812d7af2 |
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 | YZln4vmUXtt48+qdtoqOrNvnVbF2ZSgQgAiJ6yWHmf8pCVRVknlSr5O+zRtr6Mm34WhyWRyRfl14Ehyjye4eBQ== |
| 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
| 2026-09-17T11:16:50.224936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041947observed 34b0cb388540938f88738507e08f42c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:50.208270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041947/manifest.jsonobserved 38d641eab6dcf3d50a8e67b09e958bca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:50.192053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041947/publication.mdobserved 56da26d16db7577eed574d3e710096f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:50.174923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041947/publication.txtobserved 882da2c14c226b7838efa97366bc853b...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. |
|---|