OT-2026-000011217
Publication integrity record
Foam pad vacuum gripper, two zone face, single stage ejector, 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-2026-000011217) never changes.
Identity and time
| Publication number | OT-2026-000011217 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-5410-783d-94b4-ff80504ea0d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011217 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca5821c247adc5110952c099bbfddf51679546ce340cbb1f6a09dd590556df83 |
|---|---|
| Markdown | 6c121756c382945fa8286745bc512352925a2f4b1aaa0fef7af822a97f17e7dc |
| Publication page | 0fb60e137e3321f7b029cfbf17f5c0a32e717c32e95e3541ce85f7702a720516 |
| Manifest | 118a69a4949d0a0c4fb334fc7e0e05445ea67b27b430ed37c5ca115aefab3df6 |
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 | qweVI+JxwqiM+kjczkQpNC42rZkcMj5SGGG/8ugLJ1LXgS8eSS1A1+Bae04UgiTeXuV9+aqDihL//7daymiZDg== |
| 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
| 2026-09-17T12:14:10.361013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011217observed 0fb60e137e3321f7b029cfbf17f5c0a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:10.340668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011217/manifest.jsonobserved 118a69a4949d0a0c4fb334fc7e0e0544...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:10.321825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011217/publication.mdobserved 6c121756c382945fa8286745bc512352...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:10.301021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011217/publication.txtobserved ca5821c247adc5110952c099bbfddf51...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. |
|---|