OT-2026-000017274
Publication integrity record
Foam pad vacuum gripper, 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-2026-000017274) never changes.
Identity and time
| Publication number | OT-2026-000017274 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c8-7871-8cc0-315f95f64add · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017274 |
| Status | PUBLIC |
Content hashes
| Canonical text | a76bc1358ee7a9a20a723975fdf1f29d4c8b976c23b87589329c3a73aabaeefa |
|---|---|
| Markdown | c17319749fd5eb4f90dcc11dfb8c5c203b8817866e00dc9aedbbd1780a3aaacb |
| Publication page | 80cabb63e080a89bd68f1c3e387b95d1eb3d66edd8d394e402a1d53a9b98d76d |
| Manifest | eb63620ae9b71035010e892877f8b6e369254b9484cb78c91a0622a2f57bc08c |
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 | F8cWt2wJ1zzJklKjY/8DFAYQNpqRRCzONxADj5KhNcEQ1wsNLKoXEEboOeigVggd1Gi2ZGczD0f4qpMtiRHjAg== |
| 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
| 2026-09-17T12:02:22.123811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017274observed 80cabb63e080a89bd68f1c3e387b95d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:22.106821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017274/manifest.jsonobserved eb63620ae9b71035010e892877f8b6e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:22.089364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017274/publication.mdobserved c17319749fd5eb4f90dcc11dfb8c5c20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:22.071964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017274/publication.txtobserved a76bc1358ee7a9a20a723975fdf1f29d...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. |
|---|