OT-2026-000010760
Publication integrity record
Single cup vacuum gripper, two stage ejector, 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-2026-000010760) never changes.
Identity and time
| Publication number | OT-2026-000010760 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee9-7691-a3cc-6f056fcab598 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010760 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c461ee38fa76f4a142421e0e72266b6a7df64671466785ade99798abe588176 |
|---|---|
| Markdown | 3fb8133bd82ae7d9f4ba28e39cc07c9c4e8f86da743631af273495d96dd22cc6 |
| Publication page | 9f21021009a1b469bbbfd0fe44931f5fddbc0431d32e8deeaef77735b254aef7 |
| Manifest | 571dc2f01254389fba6ae81b3db7044d5e84863f3f4bc0560b43aead6c3aae6c |
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 | I2A1tSMWt3q+0TdOwhR/YBMD8KqlkqtT6/IMZTCM/xH5AuOsOsuZik1lr+M4tKnoel3JfCjx17YEeVvKBGHZBg== |
| 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
| 2026-09-17T12:14:59.750057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010760observed 9f21021009a1b469bbbfd0fe44931f5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:59.730790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010760/manifest.jsonobserved 571dc2f01254389fba6ae81b3db7044d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:59.712611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010760/publication.mdobserved 3fb8133bd82ae7d9f4ba28e39cc07c9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:59.694126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010760/publication.txtobserved 5c461ee38fa76f4a142421e0e72266b6...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. |
|---|