OT-2026-000022705
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, sustained 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-2026-000022705) never changes.
Identity and time
| Publication number | OT-2026-000022705 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46e9-7909-85e3-8519e73de38a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022705 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88916c1f824eaa0ac480a7730f36f8641392a33fa099bf147fa4235c7891f8bc |
|---|---|
| Markdown | 6883efe613c59c5e419010bcabb8f7c649f16facf4f3443f5138252e58d8f233 |
| Publication page | eb1743180a6882bfc78212ad0b7f0ebd4e5bea8638275de95bd3596406950bc7 |
| Manifest | 16898aaf96153751b0866e6eeb8612d9c026c4fb504495ffc3a4596466bdff76 |
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 | SaSYQV8YJqxkiaJLz0wgz5WzdPzkOqDVJozbYRcxKb+RtxLeNcYXXcC9aQ+NyzhrI0n5AFn56Lda+C/ZsUReDw== |
| 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
| 2026-09-17T11:52:11.968925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022705observed eb1743180a6882bfc78212ad0b7f0ebd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:11.946646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022705/manifest.jsonobserved 16898aaf96153751b0866e6eeb8612d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:11.927449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022705/publication.mdobserved 6883efe613c59c5e419010bcabb8f7c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:11.908040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022705/publication.txtobserved 88916c1f824eaa0ac480a7730f36f864...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. |
|---|