OT-2026-000010263
Publication integrity record
Single cup vacuum gripper, three stage ejector, sustained blow-off after 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-2026-000010263) never changes.
Identity and time
| Publication number | OT-2026-000010263 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-79aa-b621-74592fb9b265 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010263 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a877f2e46ace29e3131d2ef8f0295fc300f4e8132e2b72d9ee7c4554cba5d71 |
|---|---|
| Markdown | eea20d4998cd47ebf3b1bea23f2e545990ce263b9f0853ce5dfa553b7a1efd4c |
| Publication page | 98f968292719cf2ea4e9a520a26aa6f6d3490696bd3cee363ea3ca9431bd4b33 |
| Manifest | fd3f77e97a18b70ed14071bd079dec385251abfe520bf40003bab5ba0112a1fc |
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 | wskpv0MmAjwuu1NVeSRNJPkjsNlx5IaBYF34DWZYBGGJMa9Rce4QjamEEIuTHGrvbTcVUknqLCTHxsYLNxvrCA== |
| 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
| 2026-09-17T12:16:29.139483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010263observed 98f968292719cf2ea4e9a520a26aa6f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:29.118641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010263/manifest.jsonobserved fd3f77e97a18b70ed14071bd079dec38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:29.099095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010263/publication.mdobserved eea20d4998cd47ebf3b1bea23f2e5459...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:29.078840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010263/publication.txtobserved 0a877f2e46ace29e3131d2ef8f0295fc...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. |
|---|