OT-2026-000049091
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000049091) never changes.
Identity and time
| Publication number | OT-2026-000049091 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134d-7be5-9d56-2a342e0e6f05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049091 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10e795e004e7b3e7c530feeb7d07233ff3e0a32d13631f270a2bffb8243bdbdd |
|---|---|
| Markdown | 374d62cb8dbf100c32d15435d562e7ff66fc43afb8f06451957285ae932b2f65 |
| Publication page | b01c40c487b9fcd35b1d5769a34faa691c48e307515c6d4284f32fa21b9112aa |
| Manifest | 359c26b1431b8523ecfeb20eaa6e748bb927bd16f8850f371ef6974484ef685d |
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 | lPjJOk+JBM1uN3Qj594SsBabko2qs4+NP3nODKQqc29hTJdAHqPTcn3ynGk+l3DnBSaUm6MelncRzpcpQTA9Aw== |
| 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
| 2026-09-17T11:03:20.317377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049091observed b01c40c487b9fcd35b1d5769a34faa69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:20.290591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049091/manifest.jsonobserved 359c26b1431b8523ecfeb20eaa6e748b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:20.271843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049091/publication.mdobserved 374d62cb8dbf100c32d15435d562e7ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:20.249644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049091/publication.txtobserved 10e795e004e7b3e7c530feeb7d07233f...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. |
|---|