OT-2026-000017635
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, 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-2026-000017635) never changes.
Identity and time
| Publication number | OT-2026-000017635 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96f9-72a8-a8b8-e390556d2750 · 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-2026-000017635 |
| Status | PUBLIC |
Content hashes
| Canonical text | fcb8c6d0c3cc934d85eff98b8e6d8cd66da77a1cca0fcf72e67bedbb3209b143 |
|---|---|
| Markdown | 9fcce572ad2c588ba6fcc938dea19c43043dfefe00f8752f595341d471ae8acb |
| Publication page | c4ee8d4dce33b49020acbe7dd6f984adb93349ec138f48753aaa4fccadd85597 |
| Manifest | 58a1cf8a1f95f7cecf60045bc49ad442f55c3dbcb9defce3d921acc7fa7bba16 |
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 | Qab3TkfchfBBWpNJDCLvG5afQrKweUgCnDQzM6LNLHJQkzJhaTRyFXb3elk3dQyxZ0ynO4Z/v8ni3LTkItjuBw== |
| 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
| 2026-09-17T12:01:26.927134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017635observed c4ee8d4dce33b49020acbe7dd6f984ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:26.908592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017635/manifest.jsonobserved 58a1cf8a1f95f7cecf60045bc49ad442...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:26.890683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017635/publication.mdobserved 9fcce572ad2c588ba6fcc938dea19c43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:26.873420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017635/publication.txtobserved fcb8c6d0c3cc934d85eff98b8e6d8cd6...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. |
|---|