OT-2026-000046460
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, supply line pressure sensor, pulsed 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-2026-000046460) never changes.
Identity and time
| Publication number | OT-2026-000046460 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dc-7752-a806-bdef8b9a1e74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046460 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9104c418c739b1520fb43d980559ab4a384e7de810eeaa8569243aee364b9d83 |
|---|---|
| Markdown | 48983fa9e2455a6b64de321daa1645a8ee6324726d7dd170655893bced9b638c |
| Publication page | 9ac76c5d669ad2269925c52a6df4f38d2ea14ea14e5c6fbaa13bb497525d3ef3 |
| Manifest | cb05a4652b8ee6d6fda058b383e6604fd6c2d6c6dd20c03f78bf680123c1f929 |
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 | cM133O6tqkrTcBXTPtENNNrbx4WzWboCW8hSNoxy5WP44lF2eroiRlYfj8dOiFz7slFAbIs8mnPF3Y+jnDGUBQ== |
| 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
| 2026-09-17T11:08:29.145175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046460observed 9ac76c5d669ad2269925c52a6df4f38d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:29.126500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046460/manifest.jsonobserved cb05a4652b8ee6d6fda058b383e6604f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:29.107921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046460/publication.mdobserved 48983fa9e2455a6b64de321daa1645a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:29.089556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046460/publication.txtobserved 9104c418c739b1520fb43d980559ab4a...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. |
|---|