OT-2026-000045211
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-2026-000045211) never changes.
Identity and time
| Publication number | OT-2026-000045211 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-7591-a146-314f43034c5b · 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-2026-000045211 |
| Status | PUBLIC |
Content hashes
| Canonical text | 645e71eae641cfc62fcbab34b1019fbed07d3a99040b818635f6fca03e35fb28 |
|---|---|
| Markdown | ccdeadea8aa8bf24b62699bd157ffb6b8bd5fd52d20ab0c29fd0b34e0c767b33 |
| Publication page | fe956a26c4844fb6269b235e09bf71509f7842f0b76c4200a188d8ea3fd7b2db |
| Manifest | 40cb9246ac2f7ce972378b28849157351097ecec7d5d6d7d7e971def4f3421f9 |
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 | RCsD2WMzcfHQcz6maO9TtwBt1xbf1Th0jB/KSkytHjXvZnkWOrg95WTOQKIS73FTEJQ5UiXMEpp2sg0n6iZIAQ== |
| 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
| 2026-09-17T11:10:23.831467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045211observed fe956a26c4844fb6269b235e09bf7150...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:23.812030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045211/manifest.jsonobserved 40cb9246ac2f7ce972378b2884915735...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:23.789454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045211/publication.mdobserved ccdeadea8aa8bf24b62699bd157ffb6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:23.767615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045211/publication.txtobserved 645e71eae641cfc62fcbab34b1019fbe...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. |
|---|