OT-2026-000014735
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, three stage ejector, 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-2026-000014735) never changes.
Identity and time
| Publication number | OT-2026-000014735 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-7f9e-acf3-8d2c6d68274f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014735 |
| Status | PUBLIC |
Content hashes
| Canonical text | 285ac2d99e5f076b5d35a4d942fe01e77bf17d68230989281834b4333a4e9939 |
|---|---|
| Markdown | 72bc008b4e8c9c467e67c3775238e57481dfabfdec33a482d77591c60d82e37e |
| Publication page | b5d32d57e43fabbb3eb392e7bb2a1822b9ad2af46657787323d59c12274acf2e |
| Manifest | 75e010e4dc163d61492559d716b3da664833eff1370e35a7e71543a4004d4058 |
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 | JUgwacs92DWMP0veRbwGyFbNinjuI8sU5AfaIrq3BQuUN8cgvyBkAqrq+x9cw6VljNcujJAMPwGO2Kh97I/jAA== |
| 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
| 2026-09-17T12:06:36.581166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014735observed b5d32d57e43fabbb3eb392e7bb2a1822...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:36.564665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014735/manifest.jsonobserved 75e010e4dc163d61492559d716b3da66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:36.546266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014735/publication.mdobserved 72bc008b4e8c9c467e67c3775238e574...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:36.529664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014735/publication.txtobserved 285ac2d99e5f076b5d35a4d942fe01e7...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. |
|---|