OT-2026-000041591
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000041591) never changes.
Identity and time
| Publication number | OT-2026-000041591 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a0-7d25-a5da-074802528965 · 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-2026-000041591 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b22959c4079a16df967899e6940b0cd2fff7e81aab9bb19124fbd3bc1662cd6 |
|---|---|
| Markdown | ffb2cffb4456206b23ae6ac83aed5bee0d320754186acf9ef5bc9f5b81b7fa55 |
| Publication page | 6cf99f8fab9ae21103389159d644d7ccf1b4246939084bb317dfa2f8114a368f |
| Manifest | 784406c3bb3d875559680b37f6423f0f79285dbbffc964c0ec899b3a2c3d7c3c |
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 | GMYUd4lBz5IU1oA1y76hVdEwvOCOuDqk6CCGshBq4M9ySpcblF280Aj6SVjVTbp1toNbfnOSC7BJugWX0F+RDQ== |
| 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
| 2026-09-17T11:16:22.833710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041591observed 6cf99f8fab9ae21103389159d644d7cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:22.813138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041591/manifest.jsonobserved 784406c3bb3d875559680b37f6423f0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:22.795711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041591/publication.mdobserved ffb2cffb4456206b23ae6ac83aed5bee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:22.777136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041591/publication.txtobserved 7b22959c4079a16df967899e6940b0cd...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. |
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