OT-2026-000017700
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000017700) never changes.
Identity and time
| Publication number | OT-2026-000017700 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fa-7775-8d17-19aecb8b83d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017700 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4b8b8918e1d865d81d22c582ff842814ad32a8edeb18bad5b784c999ab21e39 |
|---|---|
| Markdown | b19a8642d5badc120b196337c224f51bf81046c768ef11ca622b7c87b4a773e1 |
| Publication page | 9c556c1ad30babe6bb640b6f5a71a314072048c1ea38e6bc8106fcd0684e4835 |
| Manifest | b9196819b8171dad21cdfd80c80c69858bdb7f0709bef6d2414cddb76011f746 |
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 | Qo2mmNWPnPKvk2tU/Dgpc0uzEzifky59iFkLwMIJ0W6UBX30eNdgvlzkyIwvxAzWjbBaJmI5MIJ4QCdhS2hFAg== |
| 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
| 2026-09-17T12:01:39.027900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017700observed 9c556c1ad30babe6bb640b6f5a71a314...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:39.011059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017700/manifest.jsonobserved b9196819b8171dad21cdfd80c80c6985...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:38.993898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017700/publication.mdobserved b19a8642d5badc120b196337c224f51b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:38.976543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017700/publication.txtobserved d4b8b8918e1d865d81d22c582ff84281...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. |
|---|