OT-2026-000017751
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, pulsed blow-off before set-down
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-2026-000017751) never changes.
Identity and time
| Publication number | OT-2026-000017751 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fa-7c7f-bec0-7455d8060bc7 · 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-2026-000017751 |
| Status | PUBLIC |
Content hashes
| Canonical text | cee0883da9a1ed93314bd9d65895a93fb9df1e853f03c21e43660287779b1f94 |
|---|---|
| Markdown | c0464aab150f82347134b34cdef5033889abd471f9dbeb0ab25284bce9685469 |
| Publication page | 7db3db1020cf35450e961cb7ddc7447853ab1c7423be72e539c5253c3390d2d4 |
| Manifest | 49692a432b0a53c0e43dba87f04d1cbc09a41a4d8670eff89e1bd7f452e5bc82 |
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 | oB7g3dsjoRfxecG3y5cVn5idA/woMZD7ViEnak06LaPQMoRse3AD8GLaO5U/atYWPr/p3ofeNw/0Vq5666g3Aw== |
| 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
| 2026-09-17T12:01:42.363446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017751observed 7db3db1020cf35450e961cb7ddc74478...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:42.348672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017751/manifest.jsonobserved 49692a432b0a53c0e43dba87f04d1cbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:42.332278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017751/publication.mdobserved c0464aab150f82347134b34cdef50338...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:42.316717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017751/publication.txtobserved cee0883da9a1ed93314bd9d65895a93f...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. |
|---|