OT-2026-000049971
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, 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-2026-000049971) never changes.
Identity and time
| Publication number | OT-2026-000049971 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd77-76e0-b7f3-f765b6fbff77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049971 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96508c5d9008a877131ee3e301237e640b692e889a200fdf6daa067f1532ef40 |
|---|---|
| Markdown | 1c6ca27d98ca0749aabf9dfca95a702edc49182e959aa1d8f254e9393b4a5f51 |
| Publication page | b9a9f0b5789fb373c798896f5b673e937a815aa928b2b3e0a7826cd6809d72fd |
| Manifest | 8747daac5839e4a5e86b060acc4c8fb5e4427d2bc86988002639e2df7e952907 |
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 | /EfsYPyvaSH7b7jiJWBDovXfus66Cp029C4KRnd9lRj+eSPLZf012yC4qhXiTmvSuAESyTWFuRzNsM2EWEwdBA== |
| 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
| 2026-09-17T11:01:55.172363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049971observed b9a9f0b5789fb373c798896f5b673e93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:55.155630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049971/manifest.jsonobserved 8747daac5839e4a5e86b060acc4c8fb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:55.138766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049971/publication.mdobserved 1c6ca27d98ca0749aabf9dfca95a702e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:55.118850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049971/publication.txtobserved 96508c5d9008a877131ee3e301237e64...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. |
|---|