OT-2026-000033743
Publication integrity record
Two cup vacuum gripper, two zone face, single stage ejector, supply line 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-2026-000033743) never changes.
Identity and time
| Publication number | OT-2026-000033743 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-709f-87f6-e0e1dde79e13 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033743 |
| Status | PUBLIC |
Content hashes
| Canonical text | ecdc14d95e3a75fdafd29b197f471c339645a1c3301b0a0d6931cdd62d24c58b |
|---|---|
| Markdown | 466504044bbd198de60fc07ef556dbdef0983b7e6e583d973b1a39e33e9dae1e |
| Publication page | 8b61f33799efe3fabc002a856835a61e77f842e69622b77da8ec3ce45d809ea2 |
| Manifest | 3748769d6cdf28bd892a567f66c1355e313fe08af67738439e0c8bd3301e5122 |
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 | f7hliLyvQGgMUf4c+Mka2CoRfhSi1MrVuD+0iJErKzF0pfG4L+zjptHVeMoQEunNDgCKXn2kj/6ABQvdpL2fAA== |
| 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
| 2026-09-17T11:31:45.162444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033743observed 8b61f33799efe3fabc002a856835a61e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:45.144271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033743/manifest.jsonobserved 3748769d6cdf28bd892a567f66c1355e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:45.125587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033743/publication.mdobserved 466504044bbd198de60fc07ef556dbde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:45.107099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033743/publication.txtobserved ecdc14d95e3a75fdafd29b197f471c33...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. |
|---|