OT-2026-000027164
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, sustained 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-2026-000027164) never changes.
Identity and time
| Publication number | OT-2026-000027164 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-7324-9c14-672db31541c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027164 |
| Status | PUBLIC |
Content hashes
| Canonical text | aeb2ee2638bebce4e990d5057c145e7c5064c7fde82e5cd21a5a3b34b1daa537 |
|---|---|
| Markdown | 126c0ec69ba8cfc202b695fcea7634e7ee61d0fa7b8e02e1cc2e4ac2617b6d02 |
| Publication page | aff63fddc42053b0267eddb11fed88c3254d1600cf96e87970ca71e4903bd481 |
| Manifest | c8bdbfdcd516c82b642ec6e8fc45216098b8939cc947b5bb002fc2cff03698c9 |
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 | hjhtqWtsbbJAseZEyeIqffidxH7q6/+Hw2aTVTL5xmkbmdo0/bthB5JtiGMArJo7lwv+dLZ2MumqMYYGBMypCw== |
| 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
| 2026-09-17T11:43:56.764963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027164observed aff63fddc42053b0267eddb11fed88c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:56.746469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027164/manifest.jsonobserved c8bdbfdcd516c82b642ec6e8fc452160...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:56.729690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027164/publication.mdobserved 126c0ec69ba8cfc202b695fcea7634e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:56.710986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027164/publication.txtobserved aeb2ee2638bebce4e990d5057c145e7c...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. |
|---|